Driving the A9

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Saturday’s involved driving much of the length of the A9 from Perthshire to Inverness and beyond to the Nice Place™, and back down again.

On the return, I broke the journey in two locations I’ve previously admired but never stopped at: one, outside Bunchrew outside Inverness, to admire the clear view along the river estuary to the Kessock Bridge:

  • Many years ago I made a photo of this bridge spanning the river mouth from the shores much closer in Inverness. Since then the road along the south of the river out of the city has become a favourite drive, with its easy straights, gentle bends and occasional views back to the Kessock Bridge in the distance.
  • Many years ago I made a photo of this bridge spanning the river mouth from the shores much closer in Inverness. Since then the road along the south of the river out of the city has become a favourite drive, with its easy straights, gentle bends and occasional views back to the Kessock Bridge in the distance.

Odd: I’ve lived around Perthshire for over a decade and driven this stretch of the A9 many many times, but never explored Ruthven Barracks before. I was fortunate enough to arrive just as the moon was rising in the north-east – a lot larger by eye than it appeared in the photos, but it made a good backdrop to the ruined buildings. Otherwise, in the cold late afternoon light, the ground covered in a dusting of snow, it all looked rather bleak…


  • A view from behind the well-known Ruthven Barracks ruin looking straight up the Inshes along the River Spey to the moon rising in the distance.
  • Classic use for a drone – fling it up and over a ruin and admire the former Ruthven Barracks innards from on high.
  • Ruthven Barracks, near Kingussie, Speyside.

For a final subject, just as I was packing up the drone to leave Ruthven Barracks, I noticed a splash of soft light on very low clouds clipping the Cairngorm mountains in the distance. Long lens; click; got it.

  • No eagles found flying this day – but the distant gorge is on Creag na h’Iolaire in the Cairngorms. An interesting photo to make – I had been standing beside the road, flying the drone around the adjacent ruins, when I spotted the low cloud and soft light in the distance. On closer inspection, one can just about make out the snow-covered slopes of the adjacent a’Chailleach peeking through the cloud.
  • No eagles found flying this day – but the distant gorge is on Creag na h’Iolaire in the Cairngorms. An interesting photo to make – I had been standing beside the road, flying the drone around the adjacent ruins, when I spotted the low cloud and soft light in the distance. On closer inspection, one can just about make out the snow-covered slopes of the adjacent a’Chailleach peeking through the cloud.

Life in Shades of Green

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I used to make a point of closeup nature photos, simplifying the complexity of plant structure down to a few lines, in dull light. For the first time in ages, I spent most of yesterday afternoon with just the old Helios 58mm lens attached, walking around, seeing what could be seen.
Didn’t expect ladybirds to feature at this time of year.

  • Detail of broom seedpods
  • Tree structure
  • A cluster of ladybirds in a broom bush twig junction
  • Tree structure
  • Detail of broom seedpods

Winter around Rannoch

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We made it up to the Rannoch area mid-afternoon in time to admire the pure calm stillness and misty distant mountain reflections on Loch Rannoch.

Beautiful simplicity: flat calm, mirror reflections on Loch Rannoch.

(Obligatory plug – the above image is now uploaded to my main fine-art / landscape website: Blue Stillness, Loch Rannoch.)

Drone photos also happened – flying around inversion layers over the Black Woods of Rannoch.

  • Patches of mist above Loch Rannoch near Croiscraig / Camghouran.
  • ..then we went for a stroll underneath all that mist, too.

And the forest was its usual welcoming self, albeit in subdued winter mode:

  • Black Woods of Rannoch late in the day – hints of mist rising in the distance, colours turned cool. It’s interesting how this end of the Black Woods is so much more densely planted – even though the Scots Pine is a native species, it’s still not naturally evolved. Indeed the history of the Black Woods includes attempts to log the forest – one can only presume this was an attempt to replant, with native species, but still with some potential degree of profit in mind.
  • Black Woods of Rannoch

Birnam Hill: Winter

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A couple of weeks ago in the middle of December, we were treated to a quick overnight blast of snow. It remains my favourite season for photography, so I staggered up Birnam Hill to fly in the late afternoon light.

Landscapes:

  • Snow-capped hills either side of the Highland Boundary Fault line – catching the last warm rays of sunset in the distance.
  • Snow-capped hills either side of the Highland Boundary Fault line – catching the last warm rays of sunset in the distance.

Straight-down abstracts – trees and outlines of the Birnam Burn flowing through the snow:

  • Wiggly shapes – the Birnam Burn running down past Stare Bridge viewpoint.
  • Wiggly shapes – the Birnam Burn running down past Stare Bridge viewpoint.

Ground-level tree abstracts:

  • Detail of tree twigs and filigree – lichen-covered branches silhouetted against the low winter sun.
  • Detail of tree twigs and filigree – lichen-covered branches silhouetted against the low winter sun.

As an experiment to help learn my way around the Shotcut video editor, I made a short video of the area too:

ShinyPhoto: New Website

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The old ShinyPhoto website was getting a bit long in the tooth. It saw several versions of Python come and go and increasingly suffered from bitrot. (Notably, a mutual incompatibility in the CGI module between python versions; it ran for so long the backend storage engine I used became deprecated with no easy way out but to revert to one I wrote myself – not a good reason to rely on third-party libraries!)

So, for the past couple of months I’ve been learning my way around Javascript and node.js and have replaced the site with a new gallery to show-off my photos.

Being me, it’s a bit geeky. With web-design there are so many angles to consider, but here are a few aspects that stick in the mind:

Technical: no XSLT; this is the first time in nearly 20 years where I’ve used a different templating language – in this case, Mustache since it does need to be able to produce non-HTML data as well.

Learning: there’s a whole ecosystem of node.js packages (NPMs) that have come in handy, from the Express webserver to image-resizing utilities (some of which are faster than others!).

Data: in my more professional work capacity I deal with data-storage on a daily basis, so it has some passing interest. One of the problems with the old site was its inability to extract metadata from images; because this instance’s primary focus is the organization and display of photos, I decided that the JPEG should contain all the data displayed – title, description, geotagging, keywords all extracted from one upload and the less manual editing effort required, the better. Essentially, digiKam is both organizer and implicit website editor on my desktop.

Database: with the unit of data being the JPEG, presented as a page per photo, that maps well into a document-oriented model such as one of the NoSQL JSON-based databases. Unfortunately MongoDB disgraced themselves by choosing a non-open-source licence recently, so I was pleased to discover CouchDB – a modular system sharing protocols (JSON-over-HTTP(S)) and query language (MangoDB) across different storage backends with the advantage that I can start from the PouchDB pure node.js implementation but switch to an external version of the same with a quick data-replication later if need be. So far, it’s coping fine with 1.1GB of JPEG data (stored internally as attachments) and 70MB of log data.

Configurability: several aspects of the site are configurable, from the internal and external navigation menus to the cache-validity/timeout on images.

Scalable: my initial thought was to keep image-resizing pure-javascript and rely on nginx caching for speed; however, that would lose the ability to count JPEG impressions (especially thumbnails), so I switched to a mixed JS/C NPM and now resizing is sufficiently fast to run live. The actual node.js code itself also runs cleanly – feels very snappy in the browser after the old python implementation.

Metadata/SEO: the change of templating engine has meant specific templates can be applied to specific kinds of pages, rather than imposing one structure across the whole site; different OpenGraph and Twitter-Card metadata applies on the homepage, gallery and individual photo pages.

Statistics: lots of statistics. There are at least three aspects where statistics rule:

  • the usual analytics; it’s always handy to keep an eye on the most-popular images, external referrers, etc. The site uses its own application-level logging to register events on the page-impression scale, so the log data is queryable without having to dig through CLF webserver logs.
  • how should a photo gallery be sorted? By popularity, by date? Do thumbnails count? What about click-through rate? The new site combines all three metrics to devise its own score-function which is recalculated across all images nightly and forms the basis of a display order. (It surprises me that there are photo-galleries that expect people to choose the sort order by hand, or even present no obvious order at all.)
  • how should a photo-gallery be organized? My work is very varied, from bright colour to black and white, from sky to tree to mountain and water, from fast to long exposure, from one corner of the country to another, as the landscape leads; I did not want to impose a structure only to have to maintain it down the line. Accordingly, the new ShinyPhoto is self-organizing: within any slice through the gallery, a set of navigation tags is chosen that splits the images closest to half. Relatedly, the images on the homepage used to be a static selection, manually edited; now they are chosen dynamically by aspect-ratio and score.
  • Marketing: some aspects of the layout now enjoy a/b testing – no cookies required, but another hash function determines the site appearance and I can check which work best over time.

So far, it’s proving pleasantly easy to live with; apart from the continual debugging and adding of new features – fortunately now slowing down – I’m adding photos at a rate of a handful a day both to the site and to a new RedBubble account in case anyone wants to buy them, one way or another.

So apparently I now like the whole node.js ecosystem. It’s blown away the cobwebs of running – or more accurately not-running – a legacy website, whilst retaining full control of the appearance and structure of the site not handing that over to some third-party site designer.

A good way to start a new year, methinks.