Musings on: Google Earth visualisation (and the need to pay more attention!)

If you’ve been reading this web journal in the last couple of months, you may have seen my previous item on using a combination of Google Earth’s ground level view and The Photographer’s Ephemeris (TPE) to visualise compositions prior to going to a location. This is another recommendation for playing around with the former, even when you know a location relatively well, or think you do.

The following is a shot planned purely with my recollection of having been to this spot before, without a camera. Returning to make it did, however, create the opportunity for the others in this post.

CautleySpout: detail 1

I’m planning a trip up to Glencoe and Rannoch Moor at the moment, a place I know relatively well, but only from the perspective of climbing there in winter a few times on routes like Curved Ridge, on Buachaille Etive Mor, and the Aonach Eagach ridge. So, having a scan around with Google Earth and using TPE to plot some times for possible capture sites seemed like a good idea. Whilst doing so, I noticed a few views that, whilst I must have been in a position to see them before, I’d not recognised as having photographic potential. In my defence, I’d not looked for possible images before….. even so, I was surprised at just how little I knew the area visually. Perhaps I spend a lot more time looking at my crampon and ice axe placements than I imagine I do (and, quite possibly, that’s not at all a bad thing!).

The Howgills again

This recognition led me to wonder whether I’d been equally lacking in observational acuity in other, supposedly familiar, areas. In short: yes, I had.

I’ve been intending to make the image at the top of this item for several months now, as part of my project to photograph the Howgill Fells; what I hadn’t been intending was to make the other images shown here. That was essentially since I didn’t know – more correctly, I had never noticed – that they might exist. Fortunately, I spent ten minutes with Google Earth before I set off and found that the unexciting valley up which I intended to walk, at the head of which lies the waterfall, does have some vantage points with ‘big picture’ potential.

Some crinkly land

Google Earth capture

This Google Earth screen capture is of a crinkled area on the south side of the valley. Yes, I could have seen this (just about!) by looking more attentively whilst walking up the path to the falls, but I hadn’t – not in several visits. This area is only five minutes from the parking spot, and I’ve been focussed, previously, on the head of the valley and the cascade itself. Also, and importantly, it doesn’t look like this from the path; it looks like this from a point a few hundred metres up the hillside to the north, over very wet ground on this occasion. I only went up there because I knew it had potential, from ‘technological visualisation’; otherwise, I’d have stayed on the considerably easier ground of the well-hardened path.

Crinkled land

Once again, I’m impressed with the degree of accuracy of the ground level view representation of the terrain. It’s not identical, but it’s remarkably close – note the tree and wall at the bottom right of the frame in the computer-generated image and the actual one! Yes, the runnels are not perfect, but the general cross shape is pretty clear in the Google graphic; more than enough to see that there was ‘something there’. I’m very pleased with this since it’s a microcosm of how the whole Howgill Fells range looks from the air; uncannily so, in fact.

Cautley Spout

The crinkled area was the first thing I noticed in my brief planning period at home. The second was more significant. No doubt there are many fine images of Cautley Spout from a distance; however, I’d not seen any and had assumed that the watercourse must be difficult to ‘use’ well in a composition. Rotating the Google Earth view around 90 degrees at the same, elevated point the previous visualisation was made from, I saw the following.

Cautley Spout

Not terribly exciting perhaps, but I like graphic patterns in landscapes, and I thought I could see potential for an image. The waterfall is the vertical part of the sweeping crease running from the top left. The dark area to the left is some black, craggy rock, and I knew that I would find the concave hillside on the right striped with assorted heather, bracken and rocks. Knowing this, I thought I could make a worthwhile composition from this point, or somewhere nearby. The result was the following two images.

Cautley Spout


Cautley Spout

Now, I’m not claiming that any of these shots are especially good, but I’m happy with them. I’m particularly pleased since I’d more or less written off the idea of including any images of ‘Cautley Spout from a distance’ in the project. At the very least, these provide some context to the more intimate landscape shots I’d initially gone to the valley to capture.

Incidentally, for some context, the very top photograph, and the one immediately below this text, were taken in the bowl just above the obvious, large, vertical drop in the centre of the image above; somewhat alarmingly close to the lip, in fact. I wasn’t entirely happy with the light in the valley that evening, so I may well go back and make similar compositions for the final images to be included in the project. If I don’t, however, these are effectively ‘bonus’ shots which I only discovered through technological experimentation. Clearly, I’d like to think that I’d have noticed them without technical assistance, but who knows!

The very last shot had no technical help though; I made it largely to demonstrate just how wet it’s been around here recently, as can be seen from the standing water amongst the bracken. It also illustrates that my camera does do colour other than earth tones :-)

Cautley Spout


A wee bit damp

In conclusion: once again, I do unreservedly recommend examining what can be done with Google Earth and, in particular, ground level view, but my main, personal learning point from this is that I need to:

  • be aware of possibilities all the time;
  • look around and envision scenes as photographs;
  • and yomp up hillsides to change the perspective, and to see if an otherwise insignificant feature presents something more enticing from a higher vantage point.

Seems to be moderately hard work, this landscape photography game…. !

If you’ve used Google Earth to plan shots, I’d be very interested to hear comments on your experience, and any tips!

Note: Google Earth screenshots are copyright Google, unsurprisingly.

Locations for photography: the Howgill Fells

I shall start by saying that this is an excellent place to go with a camera. It needs a bit of thought, but the potential is enormous. The ‘why’ of that follows…

The Howgill Fells: Wainwright’s favourite group of hills, or so I keep hearing. ‘Hearing’ is the key word there; I’ve not yet found anything written by Alfred Wainwright which makes a sufficiently categorical assertion. I’m thinking the statement that “the Howgill Fells are my favourite group of hills”, or something similar. Anyone who can point me to written evidence of this view, from the man himself, please do so in the comments section. In the meantime, I’ll happily go with the idea that he was a fan of them, if only due to the startling absence of the ‘other people’ who are so notable in the nearby Lake District, and even, albeit to a lesser extent, in the equally nearby Yorkshire Dales.

That last is a point worth clearing up too. Whilst most emphatically in the county of Cumbria, the Howgills are, equally clearly, within the Yorkshire Dales national park. At least the southern third of them is; that part which is immediately north of the lovely little town of Sedbergh and whose ridges form such a dramatic and prominent view from what many people consider ‘the best bit of the M6′, when travelling northwards. Admittedly, the competition for that accolade could be argued to be weak but, then again, there are certainly several other pleasant views from the motorway, though none as dramatic as that just beyond junction thirty seven as the Howgills appear. It’s probably obvious from this anomaly that, prior to the 1974 changes in counties, this area was part of the West Riding of Yorkshire.

To return to Wainwright’s alleged advocacy: if he thought highly of them then, clearly, they must be good – at least for walking on. It’s reasonable to assume, however – he being famously not a fan of ‘other people’ – that their quietude and isolation were big selling points for him, whereas those features are not entirely critical for photography. Of course, those are not bad things, as such, for a photographer (I’d argue that they’re rather fine bonuses in fact), and even if the hills’ primary features are the remarkable paucity of people and the stunning views to both the Lake District and the Yorkshire Dales, that’s still a strong, albeit partial, argument for considering them as a good location to make landscape photographs.

I think, however, that they have considerably more to offer than that. In particular, they feature an unusual lack of walls, trees and bushes, combined with an equally noteworthy shape: steeply rounded, folded and generally ‘well weathered’. There are virtually no sharp edges here; everything is smooth, water-eroded curves, as if the land is a thick towel folded to form the shapes. The surface lends itself to the idea of a folded fabric too; perhaps velvet. Close-cropped grass and heather gives everything a marvellous, soft sheen in the right conditions, and further smooths the outline of the fells from a distance.

All these distinctions stem from the fact that the geomorphology is different from that of the Dales or Lakes. These are very old, seriously-worn hills formed of hard gritstone and slate, and barely shaped by ice ages – though they would have had their own ice cap through being isolated and rising to a height of 676 metres. The distinctive, rounded ridges and steep-sided valleys are consequently quite different from the glacially-produced landscape of the Dales or the complex, rocky character of the Lake District hills.

The following Google Map shows the southern end of the range, with Sedbergh at the bottom; you can move the viewed area around without the need to enlarge it. This detail level clearly shows the ridges and illustrates the possibilities offered for series of these slanting across a frame, either clear and graphic, or softened by the atmosphere. (If the map’s not showing, please refresh the page; sometimes it seems to load only partially.)


View Larger Map



So, why are they photographically interesting?

I think partly it’s because they’re thoroughly different from everything else in the area. The sensuous curves provide a wide range of possibilities for images which are both graphical and multi-layered. As yet, I’ve not been there in mist – more precisely, I’ve not been there in mist since I started taking photographs ‘with intent’ – but I’m certain that there are opportunities to capture sinuous lines of moist air creeping up or down the v-shaped valleys, perhaps combined with fading ranks of smooth ridges in the middle distance.

The image below was originally to have featured fog; it doesn’t, but I was not too unhappy with the met. office as the result is still very much what I’d pre-visualised when passing this spot, camera-free and at midday on a cloudless weekend, a few weeks earlier. This is looking west from a kilometre or so south of the highest top, The Calf. Taken shortly after dawn, the frost is still sharp and the indirect light gives the rounded shapes of the interlocking ridges what I thought of as a velvet texture.

'Zip'

Another photographically interesting feature of this small massif is the close-cropped mixture of heather and grasses. Whilst it can look predominantly ‘just green’ from a distance, the surface has considerable variegation, and the colours can be remarkable at the right time of day and the right part of the year. I don’t see the Howgills as ever producing what might be thought of as real drama – they’re too gentle – but the potential for subtle images relying on shape, texture and swathes of mottled colour is excellent.

I should also mention that, on a clear day, the major peaks of the Dales are clearly visible, and could form part of a composition, and the same is true of at least the eastern Lake District – those are Lakeland hills at the top of the image above. Such photographs are not what will draw me back to the range, but they’re certainly ‘there’ and offer some good options for sunset and sunrise images, in particular.

To summarise: these excellent fells feature few people, no walls, no trees, just strong, graphic shapes and textures. As I said at the beginning of this piece: they’re different!

Oh! – and they’re very easy to access. This short item isn’t intended as a guide (that’s probably fairly obvious by now….), it’s more an evocation of potential, but there are several easy paths from various directions, including several from Sedbergh, which take you to the height of the main ridges in an hour or so. Don’t be put off by many of the images on Flickr, which make the hills look a little bland; quick snaps in sunny weather really do this landscape no justice at all; worthwhile images here require a bit of thought but can be, I firmly believe, very rewarding.

And lastly, in case anyone’s interested, the name Howgill derives from the Old Norse word haugr, meaning a hill or barrow, plus gil, meaning a narrow valley – another one of those cunning ‘it says what it is‘ type of names.

The making of: ‘Selenehelion’ and ‘Pendle mist’

This pair of images are most notable, to me at least, for being radically different in colour, yet taken from precisely the same place within minutes of each other, albeit in different directions. They also amuse me in retrospect since neither includes the primary object I intended to capture when I started walking up to White Scar on the morning of the winter solstice; namely, the eclipsed Moon.

After considerable effort in generating self-motivation on the previous day, I managed to get up at some hour which should have been the end of a very late night, not an early morning, and walked over rough moorland and scrub grass for getting on for an hour to reach the prominent tree on White Scar, only to find that I had walked too quickly, or at least that I’d given myself too much contingency. As a result, I was up on the limestone pavement for ninety minutes in total, which would have been fine had the temperature not been approaching minus 20C that morning. I’m used to low temperatures, but standing around doing nothing but fiddle with camera equipment is not the optimal way of keeping warm and I certainly did get very cold before I headed back down again.

I should perhaps describe why I was there on that obviously inhospitable morning. I had gone up to photograph the selenehelion, thinking that the tree would make a good foreground for the hills of the Lake District. Wikipedia defines a selenehelion as follows:

A selenelion or selenehelion occurs when both the Sun and the eclipsed Moon can be observed at the same time. This can only happen just before sunset or just after sunrise, and both bodies will appear just above the horizon at nearly opposite points in the sky. This arrangement has led to the phenomenon being referred to as a horizontal eclipse. It happens during every lunar eclipse at all those places on the Earth where it is sunrise or sunset at the time. Indeed, the reddened light that reaches the Moon comes from all the simultaneous sunrises and sunsets on the Earth. Although the Moon is in the Earth’s geometrical shadow, the Sun and the eclipsed Moon can appear in the sky at the same time because the refraction of light through the Earth’s atmosphere causes objects near the horizon to appear higher in the sky than their true geometric position.

To summarise its relevance to making an image: it’s a specialised lunar eclipse during which the Moon should be an interesting colour, and there should briefly be sunlight reaching the ground whilst the Moon is still both visible above the horizon and discoloured. To me, it sounded like a good opportunity for a White Scar photograph with a difference.

All of those things were accurate, with the exception of the ‘Moon is still visible‘ aspect. Oops. I’d used the remarkably useful (and free!) piece of software called The Photographer’s Ephemeris (TPE) to determine where the Moon would be when it set, where the Sun would be at the same time, and hence exactly where and when to stand on the White Scar pavement. What I had not done was check with sufficient thoroughness as to the relative height of the Lakeland hills – something which would have been very simple to do with TPE – I’d just assumed that the scar would be high enough. As it turned out, I had an excellent view of the Moon becoming progressively more eclipsed as I approached my chosen area, only to watch it disappear behind the very distant hills just before the Sun came up. Somewhat irritating!

Nonetheless, the whole ‘gathering light from all the simultaneous sunrises and sunsets on the earth‘ aspect worked very well indeed, so much so that the colours in the RAW files I captured needed to be desaturated to complete the two images; not doing so just looked ridiculous and false.

'Selenehelion'

The pink image, the one I’ve called ‘Selenehelion’, is looking towards the Lakes; it’s the image I’d planned, though with a singular lack of the Moon of course. I’d been hoping to get far enough from the tree to make the hills larger, but backing off further than I did meant that the hills themselves started to disappear over the horizon as the ground I was standing on dropped away. The resulting image is a compromised version of the composition I was aiming for: it trades off making the hills as large as I could in favour of aligning them against the tree.

'Pendle mist'

The orange image, ‘Pendle mist’, was an unanticipated bonus! The extreme cold that morning meant that the air was very clear and distant Pendle Hill was remarkably prominent on the southern horizon. It also had a thin, low layer of mist surrounding it. I occupied myself and tried to keep warm as I waited for the few minutes of the actual selenehelion by rotating the camera away from my composed shot of the hawthorn tree and making a series of captures of this famous, Lancashire feature. I deliberately blurred the foreground slightly as I was expecting an ethereal ‘hill floating on mist’ shot. As this turned out, it’s not floating quite as much as I’d hoped, but it’s certainly not a view of Pendle Hill which I’ve seen often. Comparing the two photos, the contrast between the vivid pink of the westward shot and the warm orange of ‘Pendle mist’, to the south and just a few minutes before the Sun rose to the left of it, is ….. ‘somewhat marked’.

Both these images have been dodged and burned slightly to focus the composition on those parts I felt important, but the colours are rendered very much as I saw them, with a slight reduction in the pink if anything.

I found this exercise to be a good learning experience, quite apart from being fun to do and producing a couple of reasonable images. Even dressed in ice climbing clothing, I was still slightly chilled through standing still, but it convinced me that getting up horribly early is worth it. And it also showed me, through my failure to do so properly, that I should use TPE more thoroughly in future when planning compositions, and that I must make sure that marginal aspects – in this case a ten minute window in which to make the shot – should be checked carefully for the relative heights of the shot’s various components! That said, had I known that the eclipsed Moon would be hidden, I might easily have failed to convince myself to get up, and I’d then have missed what turned out to be an amazing light show for twenty minutes or so.

There are larger versions of each of these images on my Flickr ‘stream.

The making of: ‘Charcoal sunset’

This is most certainly one of my favourite images, so far. It doesn’t have much in the way of depth, and there are really only three major colours in it, but it’s simple and graphic, and the colour that there is – essentially orange – is one I like. What I particularly enjoy about this is the clouds, hence the name; they look as if they’ve been drawn on with a soft pencil, or a piece of charcoal. It nearly didn’t happen; I was on my way home, fairly late in the evening on a Sunday, and the idea of losing the forty-five minutes this took wasn’t immediately fully-appealing! When I did decide to stop and try to capture something, I was only a minute or two away from missing it.

The photo was taken on the road from Hawes to Ribblehead, in the Yorkshire Dales, and I was very fortunate to be able to capture it; very much a ‘right place, right time, but no planning‘ situation. I had been to Newcastle for the weekend and the sun dropped below the horizon as I entered Wensleydale to drive westward. Throughout that twenty or thirty minute section, the sky became increasingly orange and the clouds gradually formed into interesting swirls, but there was nothing worthwhile to use in the foreground. Leaving Hawes, in near-complete darkness by then, the road gains a fair bit of height and I noticed the three trees on the horizon, nicely framed by the dark hillside and the now-black clouds, and picked out against a vivid, orange sky.

The Hawes to Ribblehead road is not known for being littered with safe stopping places, particularly so in the dark. By the time I’d pulled off the road I was a solid half a mile from the point at which the composition would ‘work’ – I needed to be able to see those trees on the distant hill. A quick run back along the road, carrying tripod and camera, and I was back at the perfect point and stretching the tripod to its maximum height to exclude a dry-stone wall from the foreground of the frame. The orange had already faded a little by then, but was still very much there, and I took three shots about a minute apart, playing with aperture and focus between each to ensure that I didn’t miss capturing something I could use (those trees are a couple of miles away, but the lens I used has no ‘infinity hard stop’, nor would it focus in the low light).

It was so dark that I really didn’t expect the image to be usable, but I was delighted to find that the first of the three frames was sharp and had good colour. The one taken just two minutes later was far less saturated and really wouldn’t have been worth working on! This final version has the saturation boosted slightly, but that’s about all I needed to do to the shot to make it into what I’d visualised when I parked the car.

My learning points from this?

  • It’s worth making the effort when things look promising!
  • Running to the perfect location is also worth it. Whilst my short jog was not remotely on the same scale, I was reminded of Galen Rowell’s story of running across Tibetan countryside to capture his famous image ‘Rainbow over the Potala Palace’ – the alternative being to not miss dinner.
  • You can get away with rather distant ‘foreground’ when making silhouettes, so long as the background is interesting.

I’m regularly very pleased to have stopped and captured this photograph as I come back and look at it often. I gave it this name since I wanted to remind myself of my visualisation of a charcoal drawing against an orange and blue background, but now I’m not sure I needed the prompt, as I still see it that way each time. What do you think: charcoal doodlings, or just rather dark clouds?!

A larger version can be seen here on my Flickr stream.

The making of: ‘Spine’

I’m going to start this with an important personal learning point:

If you’re going to wander across a high, moorland area, with an obvious aqueduct over a railway further down the slope then either:
1. Look where you’re stepping
2. Wear high, waterproof boots.

There; that’s the main thing to remember then.

More importantly… actually, come to think of it, not more importantly, since getting very wet feet is significant and much to be avoided. So: more importantly from the purely photographic point of view, tilt/shift lenses are very good for photographing things which could broadly be described as ‘fences at interesting angles‘. The image below, which I imagined as the spine of some prehistoric beast, albeit rather loosely I’ll concede, is of a strange old line of posts parallel to, and above, the Settle to Carlisle railway, just north of Dent station and high up on moorland in the heart of the Yorkshire Dales (which happen to be in Cumbria at this point, come to think of it). I’ll return to the overly-watered feet issue shortly.

A friend and I had explored this area a week before on a grand tour of the dales looking for potential locations. We weren’t expecting to do anything other than look that afternoon; the weather was pretty miserable. In particular, it was bitingly cold and standing around for more than a minute or two was not appealing. Fortunately, we did happen to drive up past Dent station, having given up on looking for interesting views of the river though Dentdale. (I’m sure there are some great places along there, but we were too cold to spend the time, and finding suitable places to stop along the road was not easy.) Up on the moor above the station, there are a couple of these fences, parallel to each other and to the railway in its cutting. (If anyone can explain what they were for, I’d love to know.) We went no more than 25m. from the road – I didn’t even get my camera out – but we noted it worth revisiting.

A few days later I detoured back here and spent a short time exploring in more detail, resulting in this image.

Maybe not desperately exciting, as photographs go, but I was very taken with the combination of the long, tufted grasses and the stark, heavily-weathered wood. Also, it was foggy that day, so I thought I could make something where the various stands of Forestry Commission trees would be hidden in the mist. As an aside, I’m starting to like rather low-key, muted colours and subtle shapes, as distinct from the bright, saturated ‘wow’ shots which lots of photo-sharing sites tend to be populated with. Not that there’s anything wrong with ‘wow’ shots, but it’s nice to do something less ‘shouting’ sometimesl. Anyway, I had pre-visualised a shot with the line of crossed posts forming a diagonal across the frame, then disappearing into the mist and over the horizon. As can be seen, that didn’t quite happen: the mist lifted a little by the time I’d finished fiddling with the swing on the lens and getting everything in good focus, but there’s still a definite fade into the fog towards the back of the image.

Even before I reached the stage of setting up the camera, I’d found the answer to a question. My photographer friend and I had debated, on the first visit, what exactly the point of the small bridge-like structure crossing the railway was. One of us had argued that it “can’t possibly be an aqueduct; it’s too small“. It is, indeed, small; not a large structure at all in terms of its diameter, though it extends, sensibly, across the whole of the not-insubstantial railway cutting. Just behind the camera position in the image, my leg disappeared deep into a decidedly wet area hidden amongst the tussocky moorland. It’s not visible – the grass is too long – but if you put your foot in it, it’s very much there, and considerably deeper than the height of my walking boots. In fact, the tripod is so close to it that I had to be fairly careful not to soak the other boot too. A hundred metres or so down the slope this wet area, or stream as I feel I’m now justified in calling it, crosses the railway on the tiny aqueduct. Question resolved, employing the hard, or at least wet, way.

Post-processing this image a few days later, having culled all but two of the subtly varied compositions I’d taken, I realised how tricky it is to check precise focus on an LCD screen when using a tilted lens – possible, but certainly somewhat demanding. The image here is not far off the RAW file. I’ve dodged and burned it a little to bring out the foreground grasses, and to fade the far part of the line of posts slightly to better conform to my vision of the image prior to taking it, but otherwise not much was needed.

This was my first attempt at using the PC-E lens, other than spending a couple of hours practising with understanding where the focal plane would be at various degrees of tilt or swing, indoors. What amazes me is how little movement is needed most of the time. This composition was achieved with slightly under one degree of leftward swing and a couple of millimetres of leftward shift. I made precisely the same composition with another 24mm lens and, even at f/16, the focus is not as good throughout the frame as it is with the tilt/shift. Whilst I don’t remotely think that this image justifies the investment in the lens, it convinced me that it has the potential to be very much ‘worth it’!