Look to the skies

Just a quick note along a neglected blog topic, but the next few nights will host two meteor showers: the Delta Aquarids for tonight and tomorrow night, and the Capricornids for tomorrow and Thursday. Since discontinuing the blog calendar, I moved some of the events over to my personal calendar as a reminder to post reminders.

While I have witnessed countless meteor showers, I have photographs of virtually nothing – somehow, it’s just never worked out. And it’s not likely to now, either; between the scattered clouds and humidity right now, and the proximity to city lights, I’m not going to have very good conditions to even see anything, much less photograph it. However, maybe some of you out in better locales will have better luck – Jim, I’m looking in your direction.

Just some recent ones

close portrait of dragonfly
While I have a handful of photos from the past week or so, there isn’t a whole lot to say about them, so I’m mostly just going to throw them up here without a lot of exposition. Right at the moment, I have not identified the dragonfly above, which was hanging around the front garden for a few days being cooperative and photogenic, but I do have to draw attention to the eyes, where there is a difference in density of the ommatidia between the portions that face up and the rest – my best guess is that the top ones (red & green) are only used for detecting threats, while the others (blue) are for homing in on prey and so must have more precision.

Copes grey treefrog Hyla chrysoscelis on tomato stemThe other night, a Copes grey treefrog (Hyla chrysoscelis) was found clinging to the stem of a cherry tomato plant on the deck, producing a pose that seemed to be evocative of something, but I haven’t pinned down what – perhaps I should hold a caption contest (you might as well send one in – with the dearth of comments you’re pretty much guaranteed to win something.)

Copes grey treefrog Hyla chrysoscelis posed on tomato stemI am identifying this as a Copes grey treefrog, but visually, they are impossible to tell apart from a common grey treefrog; the reason I offer this identification with such supreme and unflagging confidence is that, from the calls that I hear during the rainy nights, this is the only species that seems to be in the area. Copes have a higher-pitched call, possibly from sliding down slippery tomato stems. The underside shot, which I was obligated to obtain, doesn’t have half of the expressiveness of the one above, but shows off the clutching posture much better.

Sycamore tussock moth Halysidota harrisii caterpillar
A few weeks back I found a couple of examples of a sycamore tussock moth caterpillar (Halysidota harrisii) and did a short photo session, more from the standpoint of adding to the stock than for anything else, though I suspected it was one of the stinging variety of caterpillars and hoped to be able to photograph the venom spines. I was unsuccessful, perhaps because it is not actually a stinging variety. But while doing this, I did capture a fabulous pose, indicating that this might be a singing variety instead.

Sycamore tussock moth Halysidota harrisii caterpillar auditioning for a musical
I needed those to lead in to the next, which is the fate of one of the caterpillars, though unlikely one of the ones I photographed.

sycamore tussock moth Halysidota harrisii caterpillar with chrysalis of parasitic wasp
The white Twinkies on its back are evidence of some member of the Ichneumonoidea superfamily, basically braconid wasps, albeit very small ones. More details can be found here, though almost certainly a different species. Long story short: with all of the chrysalises (or chrysalides, whatever plural you like) opened up, this specimen is effectively dead, emptied out from the inside.

crab spider on pokeweed flowerAnd finally, it’s not a complete week without spiders, so I offer a subtle crab spider hanging out on a pokeweed blossom. This one is considerably larger than last year’s, though still barely noticeable – in fact, well-nigh invisible unless you’re specifically looking. The pokeweed has been just about the only thing blossoming in the yard that could attract the crab spiders, which is a shame because I happen to like them – I’m going to have to plant some prime flower species for them next year, generally white or yellow blossoms that they can camouflage themselves within. The pokeweed flowers are very short-lived, and what happens to the spiders after the flowers become berries, I have no idea. No, that’s not true, because I’ve seen them ballooning across the yard to different hunting grounds, and even intersected one in mid-trip last week. The area plays home to crepe myrtle trees, which come into bloom at this time of year and sport white flowers (as well as purple,) so I imagine they have plenty of feeding opportunities once they alight on the right perch. Maybe I’ll have to go examine some of those flowers closely…

Monday color 25

foxglove blossoms after rainSo, for this Monday color we have an image that’s faintly unsettling to me. Not for any peculiar associations I have with the Digitalis family (though in truth we haven’t gotten along since that incident at the airport,) but because the color seems off, and not able to be corrected in any way. It has the appearance of something that had originally been shot in monochrome, like in the ’40s, and was later colorized – just not quite there, not ringing true. For instance, look at the leaves and stems at the base of the blooms; that hue of green lacks vibrancy and authenticity. In most cases when seeing this, I would tweak the color away from blue, but then that seems to change the color of the blossoms away from an accurate rendition of those. And it’s possible that the greens of this particular plant really were this hue.

This is a typical aspect of any kind of photography, but most especially digital, where the sensors have their own particular color casts and the in-camera processing (in part due to user settings) can produce something far from realistic. For instance, the contrast and saturation settings can be adjusted higher or lower, and the white balance setting might not be the right one for the lighting encountered – even the auto white balance can be fooled by what’s been captured within the frame.

And so, this is as good a place as any to redirect to a page in my Tips Gallery regarding white balance, what it is and how to use it effectively. That one’s been around for a while now, but the next one is new, and it’s about making color corrections, doing some creative monochrome work, and I threw in a sharpening technique for giggles. I had actually avoided this for a while, since every editing program is different and providing instructions for them all not only would be difficult, I don’t have but a handful on my computer anyway. The typical choice is Adobe Photoshop, a ridiculously expensive program that I do not encourage everyone to get (seriously, it’s priced at extortion rates, pointlessly because for the past fifteen years or so all they’ve done is add a couple of fancy filters and algorithms to the existing program for each new update.) However, since it can now be used online free of cost, I can now provide some tips that anyone can take advantage of.

And on top of that, I did up a new page on photographic preparedness – how to plan a photo expedition, what to take with you, and even how to handle rough terrain safely. In fact, this is one to check back on from time to time, since I may add stuff that I’ve forgotten, or any tips that someone sends me – right now it’s almost all based on personal experience. And a quick note, just to drive the point home: in 25+ years of field work, I have damaged virtually none of my equipment, certainly nothing as major as a lens or camera body. Being careful pays off.

I know; there wasn’t much in the way of posts this past week. Be patient – more is on the way.

Just some morning pics

double-crested cormorant Phalacrocorax auritus sunning itself at sunriseMost of the time recently, the skies are so clear at sunrise that they’re boring, lacking in rich colors and clouds to throw some textures into the mix. But this morning looked like it was going to be different, so I trotted over to the pond to see what would develop as the sun came into view. While the sky did not quite produce the qualities that I was hoping for, I received the cooperation of a double-crested cormorant (Phalacrocorax auritus) which has taken up residence in the pond now, sharing it with a great blue heron or two, a green heron, and a cluster of Canada geese.

We don’t see cormorants around here too often – they usually like larger bodies of water, and tend to flock. I was used to seeing them all the time in Florida (along with the occasional anhinga,) but have spotted very few since I left there. This one is demonstrating a typical behavior of both cormorants and anhingas, as well as vultures, which is posing ‘spread-eagle’ to dry out the wings. For the waterfowl, this is usually because they hunt fully submerged, but for the vultures it is more likely to dissipate overnight dew, and potentially to warm up after cold nights. Such a thing isn’t necessary right now, since the overnight temps are barely any lower than the daytime.

The dark geometric shapes in the water are the pilings from an old dock, providing a handy platform for the cormorant (at least, the ones without nails still sticking out.) And yes, I purposefully positioned myself so the bird fell into the gap in the reflection of the background trees, creating a nice natural frame, because that’s what you do. Or should, anyway. As can be seen, only a small band of the sky was producing any color, so that’s what I aimed for; make the photo, rather than taking it, you know?

double-crested cormorant Phalacrocorax auritus posed on logA few days back when I’d first spotted the cormorant, it was sitting quite close to shore on a log, and wasn’t terribly concerned with my presence, though it was plainly aware of me and likely would have preferred that I not be around. So far everything I’ve been able to get has been backlit, which is a shame, because cormorants have the most brilliant jade green eyes. It’s curious, actually; most of the raptors have yellow or brown eyes, and for the songbirds brown is the norm. Sandhill cranes have orange eyes, white ibis have blue, wood ducks have red, but cormorants are the only ones with green eyes to my knowledge (which, it must be said, is not comprehensive by any stretch.) If I don’t manage to get any close and well-lit shots showing the eyes soon, I’ll dig out some slides that I have which illustrates the color nicely. In fact, probably much better than the digital camera does – the color register of Fuji Provia and Velvia film beats the hell out of any digital camera or setting that I’ve come across, and if I had the ability to process it at home conveniently, I’d probably be using film more often. As it is, it’s getting difficult to find processing services, and more expensive – at some point I’ll do a post about “convenient mediocrity.”

The cormorant wasn’t the only subject matter to be backed by the morning light. As I passed close to a tree, an atypical pattern made be pause and look closely, revealing, yes, another mantis. I checked: contrary to suspicions, it’s the Chinese year of the sheep, but that just goes to show you what they know. I haven’t seen a sheep around here in ages.

Chinese mantis Tenodera aridifolia sinensis silhouetted against dawn light
I played with using fill-flash to illuminate this side of the mantis as well, but it took some experiments to balance the light levels usefully, and the mantis was much more concerned about my presence than the cormorant, seeking shelter even as I tracked it, so this image ended up being better than those.

double-crested cormorant Phalacrocorax auritus posed against dawn twilight on pondI’ll leave you with another version of the cormorant poses – still trying to decide which one I like the best. This one was tweaked a little to bring the background trees slightly brighter, giving a little more texture to the whole image. I’m wondering if I should have tried using fill-flash for this one as well, to bring out a little detail from the bird rather than rendering it a simple silhouette, but I’m not sure the flash would have produced enough light for that distance. I need to think about these things while I’m shooting, though, and not afterward when I’m looking at the images…

Monday color 24

dead leaf fluorescing under ultraviolet light
For today’s Monday color we rely on a recent image, taken the same night as the photos from this post when I was playing with the ultra-violet flashlight. For reasons unknown, this dead leaf was fluorescing in weak red at select patches (the purplish-blue being the visible light emitted by the UV LEDs.) Probably evidence that aliens had landed there.

Facing the grim reality

You know, there comes a time in everyone’s life when they realize something that they’ve denied up until that point, some ugly facet of themselves that they really never wanted to believe was true. Sure, they might even joke about it, make an admission in a self-deprecating way before someone else does, but they never quite believed it even then. And since that’s what a blog’s for (especially if you don’t take photos of your food,) I’ll come right out and say it: I don’t do “cute.”

Wasn’t I supposed to feel this great weight lifting? Didn’t happen. But yeah, I’ve always maintained that I could easily shoot cute photos, I just wasn’t running across the subjects as much as, say, praying mantises dismembering their meals (I said nothing about photos of something else’s food,) but when months go by without anything that even remotely fits the bill, I find myself facing the fact that it just doesn’t happen. I never thought I was avoiding it – I figured I could stop shooting creepy things whenever I wanted – but without realizing it, I must be seeking the bugs and snakes and such, my feet tracing the paths that carry me to subjects that will never grace a greeting card.

Is this a bad thing? Should I devote myself to changing it? I tell myself that there’s a niche for everything, that someone has to break the pattern, provide the balance, provoke the disgust. But maybe that’s just rationalizing; I’m the supervillian justifying his own existence as necessary for the superhero. In other words, if it weren’t for me, there wouldn’t be the market for cute photos that there is.

Or maybe I’m the rebel, desperate to show to everyone that I don’t care what they think, which is self-contradictory when you think about it. Maybe I’m denying that when I’ve tried cute pics, they’ve generally not come out well, and rather than work on it, I lash out at others instead. “Take that!” I say with my thousand words, “Let’s see you dissolve into baby-talk now!” And I can sit back, looking at the statistics for visits to this site and cackling as if the short time periods most visitors spend on the pages is intentional and planned.

Or I could be just an asshole. But that’s a stretch, I think.

Anyway, we’ll go back to 1999 I believe, a trip to Big Cypress Bend boardwalk in the Florida Everglades, and an alligator taking advantage of a small patch of shade to drowse pleasantly within. I’ll let you decide exactly how this should be qualified.

drowsing American alligator Alligator mississippiensis

Hollywood agendas

Source: Pooh's Adventure Wiki

Source: Pooh’s Adventure Wiki

Sometimes, it’s so obvious and manipulative that it’s sickening, and I’m starting to feel that we all should be doing our part in maintaining more realistic standards. Hollywood would have us believe that Charlotte A. Cavatica, the plucky protagonist from Charlotte’s Web, is a blue-grey Asian spider with a Beatles haircut and a warm, inviting smile, as seen here. Nope. Nope nope nope nope nope.

Source: Animation World Network

Source: Animation World Network

Alternately, as CGI began to introduce more “realism” into animation, they started getting the coloration a little more accurate and managed to include pedipalps, but we are still to believe that she is crossed with a walrus, or perhaps Wilford Brimley, kindly-looking in a sleepy way and somehow possessing pupils. Nuh uh.

barn spider Araneaus cavaticus without impossible standards

Source: Me

This is what she truly looked like. It has long been known that E.B. White had modeled his character after a barn spider, Araneus cavaticus, which does not have a blue moptop, does not have brown pupils, and will never have a well-coifed appearance. Barn spiders have descended on the property here in droves, making it challenging to walk anywhere at night without encountering a web, and none of them even come close to those idealized and prissy depictions above. It sends a bad message out to kids, who may start thinking spiders should be pretty, or even smooth, and may then believe that the real thing is unattractive, perhaps even, not to be alarmist here, hideous. Nobody would spot an A. cavaticus in a web and excitedly say, “Look! It’s Charlotte!” Instead, thanks to ridiculously unrealistic expectations fostered by a sanitized and appearance-driven enterprise, they’re more likely to say, “Whaaashitjesusfuckdonttouchit!” And how do you think that’s gonna make the spiders feel, huh?

Charlotte was a bristling ogre of an arachnid from humble stock with round beady eyes, a rusted-out Ford pickup overgrown with thorn bushes, and did not have antennae! Why can’t we accept that as it is? But no, some pig ignorant graduate of the Templeton School of Drama decided we needed the Photoshopped version, radiant and eloquent despite having no tongue, teeth, or lips. That’s just terrific.

Value pack

unidentified frog closeup
So, yeah, it’s been a little longer than I intended to go between posts – the idea of having two Monday colors back-to-back is, I admit, additional motivation to get something up. I wanted to say that it’s a good thing I’m not paid for this, but that’s not exactly true; getting paid for posting would be quite nice, actually. It’s a good thing no one is depending on me to produce content routinely, where I could lose the pay if I failed, but I’m happy with the ability to let it go when nothing is stirring in my mind.

And suddenly, I have several things to post about, so they’ll all be jammed into this one. We’ll start with the frog above, a resident in the pond I’ve been (ever so slowly) working on, still unidentified. This photo is not a crop, but actually full-frame, taken at night while it was dazzled by the headlamp – yes, I really did get that close, notable because the two frogs in the pond are notoriously shy and do not allow close approaches if they’re aware of it. This is good, because it means they’re unlikely to fall prey to the red-shouldered hawk in the area, but it also means daylight pics are next to impossible. We’ll come back to this in a minute.

longneedle pine sap in UV lightLast year, I played around a little with a UV flashlight, attempting to find local species that fluoresce under ultra-violet light. Scorpions do this remarkably well, but we don’t have them around here. I was prompted to try again recently by reading about how many spider species reflected UV distinctly, but this is different from fluorescence. Most flowers reflect UV, but we simply don’t have the eyes to see it, and it is assumed that the spiders with that trait have it because it attracts insects just like the flowers do. UV fluorescence, however, is the trait of absorbing UV and re-emitting the energy in visible (to us) light – no flower that I have found does this, but the sap of longneedle pines does, as seen here. And a few arthropods have this trait, sometimes in a selective pattern, but so far I’ve seen very few, primarily covered in that previous post. One exception was a small, rust-colored arachnid that I’ve seen frequently but had a great deal of difficulty getting a decent image of, a relative of the harvestman or daddy-longlegs – this one was distinctly fluorescing in a pattern around the legs, but at the time I spotted it I was without anything to capture it within (stupidly,) and by the time I returned it was nowhere to be seen. If I nab one I’ll be back with the images.

The funny thing about scampering around with a UV flashlight is how many false alarms occur. Many synthetic materials fluoresce quite well, and it isn’t until very close inspection that it can be determined to be just a bit of refuse. I’ve stumbled onto bits of fishing lures, and this particular one had me thinking I’d snagged a bit of fungus before I got a good look at it under high magnification.

synthetic fibers fluorescing under UV
From a normal viewing distance, this was just an indistinct glow, but once I got the serious lens on it the true nature became obvious. Under visible light, practically nothing at all was to be seen.

same soil under visible light
If you look closely, you can just barely make out the pattern of fabric in one spot. The previous owners of this house had a dog, and let me tell you, no matter how old and ratty the cover of a tennis ball has gotten, it still lights up brightly under the UV light.

But not everything was a false alarm. I had been keeping an eye on this cluster of insect eggs but it appeared that any further emergence was unlikely; on a whim, I aimed the UV light at them.

unknown arthropod eggs in visible light

same eggs fluorescing under UV light
Given the variety of fluorescent response, I get the impression that this is evidence of a fungus rather than a property of the eggshells, but I’m just guessing right now. On the contrary, the fluorescence of this other egg case looks far more of an inherent property to me.

unidentified empty egg case in visible light

unidentified egg case fluorescing brilliantly under UV light
This one was probably the strongest non-synthetic fluorescence that I’ve found so far. It’s still not a scorpion, and if anyone wants to mail me one, please don’t hesitate. A little warning would probably be a good thing, though…

The coolest discovery, however, was this one.

unidentified frog with eyes fluorescing under UV light
I can’t begin to tell you why this occurs, but you have to admit it’s pretty slick, isn’t it? This took two attempts, because I needed to set up the tripod for a long exposure, and the frog bounded off into the water when it heard a sound too close for its liking. The orange speck, by the way, is evidence that the utility companies marked some lines in the yard with fluorescent paint recently – let me tell you, that stuff shows up so distinctly it’s scary.

Chines mantis Tenodera aridifolia sinensis under UV light, failing to hold stillOf course I had to see what happened with my resident praying mantises; they appear to be a tad more reflective than the plants, but nothing spectacular. And of course, expecting them to hold still during the long exposure time is a foolish pursuit.

I have been purposefully avoiding posting more photos of the mantids, trying for a little variety and believing there really can be too much of a good thing, but it means I’ve been blowing past some of the better images of the little spuds that I’ve been getting. Not this one, of course. We have had seven or so residents, primarily sticking to certain areas but with a random amount of rotation. Just recently, several appear to have moved on, so my ability to find models has been reduced. The one you are about to see is a new discovery, or potentially one of the ones from the front yard that wandered into the back. It would be nice to be able to tell them apart, but even if I somehow got a dab of paint or something onto them, this would be an unnatural thing to appear in photos, and they would simply discard it with their exoskeletons on the next molt. Even size isn’t a useful guide, because they can undergo an abrupt increase immediately after a molt, and most of them appear to be eating quite well.

Chines mantis Tenodera aridifolia sinensis on calla lily blossomSo, this one was spotted tonight traipsing around on the sea oat plant soon after I’d watered it, and I shamelessly coaxed it immediately next door onto The Girlfriend’s prized calla lily, where it took its cue like an old pro and provided several fetching poses right atop the fading blossom (I hadn’t even put it there – you gotta love cooperation.) This one is medium sized, which means about 6 cm in body length – there are both far larger and far smaller examples in the yard right now. Some of them must be getting towards final instar, the breeding adult phase, and I feel confident that we’ll have at least one egg cluster someplace in the yard to keep an eye on next spring. I’ll just have to locate it…

Oh, you don’t think this is all that “fetching” a pose? Well, even the supermodels have to warm up before they drop the goods on you. What about this?

Chinese mantis Tenodera aridifolia sinensis on calla lily giving it all
That there’s grace and poise, that is. An impish tilt of the head with that innocent smile and those eager eyes – not everyone can pull this off. Sometimes greatness is undeniable.

Seriously, this mantis craned around looking at the sky several times, including straight up. Since this was night I can’t imagine what it might have been seeing, but it did more peering around than I’ve ever seen from the species.

It’s still quite muggy here, having been several days since the last rain and rarely hitting the dewpoint at night, so I brandished the misting bottle and gave my model a brief shower. While this sometimes causes mantids to seek cover and sometimes causes them to come out for the moisture, this one scampered right to the topmost leaf and sat up stroking the air as if trying to climb into the mist. I’m starting to think there was something wrong with it.

Chines mantis Tenodera aridifolia sinensis on calla lily after misting
Perhaps it was possessed with the spirit of someone, and was trying to communicate. I’m sorry to say I didn’t get it.

A large, brown mantis has been inhabiting the day lilies out front for several days now, despite my warnings. When I was working on the car a few days back, I was right next to the lilies and walking back and forth, and I looked down to find the brown one waving at me as I went past. Naturally I stopped, and it came out onto a leaf as far as it could in my direction. Intrigued now, I reached down, and the mantis clambered aboard my filthy hands happily and used me as a bridge to go to the next plant over, then did the same beckoning routine. I ended up going in, cleaning up, and bringing out the camera for this dramatic pose.

Chinese mantis Tenodera aridifolia sinensis posed against day lily
This is the arthropod equivalent of walking in slow motion towards the camera while an explosion occurs behind.

This particular mantis, one of the few I can tell apart from the others, has been remarkably blasé about my presence with the camera, though it’s still possible to spook it at times. It’s been such a good model, though, that when I came across a katydid trapped in the web of a spider far too small to do anything about it, I collected the captive and perched it on the day lilies only a short distance from this mantis – naturally, I was sitting nearby with the camera. The encounter did indeed take place, but my model here missed the pounce and the katydid leapt away and vanished.

Chinese mantis Tenodera aridifolia sinensis looking sternSometimes, the angle and pose come together just right to produce an evocative expression from, really, a species that can’t actually change expression. The tilt of the head and the shape of the eyes, even the dipped antenna, just says to me, “Boah, you got a permit for that?”

And speaking of justice, this image isn’t done it by display here. What I mean to say is, at this resolution you can’t see half of the detail that was actually captured. This is once again full-frame, and at some point I’m going to do this as a big print – I don’t decorate with my own shots very often because I get tired of seeing the same thing, but this is one that I don’t think will suffer that fate.

I’ll take a moment to point out here that light angle can mean a lot to your images. Of course you want to see detail, but direct light is boring, and it takes some degree of sidelighting to bring out the shapes and contours of your subject. Finding the right angle can be tricky, and I can only half credit this one to knowledge – I have some spider pics from a few days back where crucial details were lost in shadow. If you want to tackle macro work, you should definitely be looking at a flash bracket that gives you lots of flexibility (and, take it from me, isn’t too heavy or awkward.)

But back to the detail, which can be seen with a tighter crop of the same frame. This is still only about half of the actual resolution, but it shows enough, I think.

Chinese mantis Tenodera aridifolia sinensis tight crop on face
My model was unavailable for a precise measurement, but I checked with another that was comparably-sized; the distance across the eyes is about 7mm, or the width of a pencil. Gives an idea of just how small those ommatidia (eye facets) are, doesn’t it? So how big should I make the poster?

Monday color 23

unknown peach-colored flower
I can’t tell you what this is, from ongoing laziness. It is a flower blossom shot in the Sarah P. Duke Gardens in January, and it was either unmarked there (which I suspect,) or I failed to look at the identification tag when I shot the image (which I’ll simply accept as something that happens too often.) And now, I’m not going to do a search on flowers to try and determine what it is. If you really want to know, then you will grown more personally by having to figure it out on your own. Always thinking of the reader – that’s me.

Normally, this color of blossom in this kind of lighting is asking for trouble; it becomes very easy to bleach out the highlights to pure white in the camera, especially with such a dark background. However, because it took up so much of the frame and the exposure meter able to use the blossom itself for the majority of the exposure setting, the color remained and the shape of the petals was highlighted – curiously, it has become hard to tell where one petal stops and another begins, having the appearance of just one collar around the brilliant yellow center. They’re there, if you look. Meanwhile, there is virtually no pure white or pure black in the image at all, though large portions come close. It is a high-contrast image that still remained within the camera’s narrow dynamic range. And still conveys color, so here it is on Monday.

On the negative side 4

self-portrait by light of rising moon on Indian River Lagoon
Right at the moment, most of the current images I have to feature are more insects, and even I believe there’s a limit, while there are few other topics that I feel motivated to tackle, so we’re going archive here. I keep thinking I’m going to attempt this technique again, but it’s been something like 13 years now and I haven’t done it yet…

This is me, standing on the edge of the Indian River Lagoon back when I lived in Florida – judging from the sweatshirt, it was probably in fall or winter sometime, but that’s the best I can say. This is a ten-minute exposure, shot by the light of the newly-rising full moon, still orange from being close to the horizon. Yes, this meant I had to hold perfectly still for ten minutes straight, and as you can see if you look close at my head, I wasn’t quite there. And this is despite the fact that I had a small twig on the tree I’m leaning against, resting against my skull behind my ear, so I could tell when I was twitching my head. Should have used duct tape I suppose…

By the way, you can forget about the idea of picking a point to look at and thinking that will keep your head steady – your head can move all over the place while your eyes track the same point, and you will never know just how much you’ve changed position. If you want to try this, it’s probably best to rest your head back against something, preferably something that cradles it even slightly so you can tell when you’re leaning to one side or another – something more than a wall, in other words. Don’t worry about the brief period of time triggering the camera when you’re not in the frame, or walking back out of it to close the shutter again; in dim light, these movements will barely register at all, not when ten minutes only produced this much of an exposure.

If you’re on the ball, you already surmised that this is aiming north, for two reasons. The first is that, speaking of a newly-risen moon, that could only be to the right if the camera were facing north, and the second is that the stars show little movement during the exposure, meaning they were very close to one of the poles – since I already mentioned Florida, the south polar stars are not visible from that latitude so it must be the north polar stars. Stars near the equator, or the ecliptic plane if you prefer, would show a lot more motion – in fact, I’m fairly certain this image was taken on the same night, certainly the same location, just aimed entirely differently. Note that both of these images were for the same period of exposure.

So if you like, give it a shot (says the guy posting this just as we reach new moon, knowing the full moon isn’t available for another two weeks – yeah, my timing could be better.) Wear a paler shirt, though…