One of my favourite views is the Highland Boundary Fault running through the landscape, immediately in front of me standing at Stair Bridge Viewpoint part-way up Birnam Hill.
It looks particularly pleasant with light and cloud-shadows zipping over the trees too:
I’ve been to Birnam Hill and Duncan’s Hill area at least six times, so it made a good testing ground for the new Pentax K-1 camera.
It wasn’t the best of days for landscape photography – a bit early in the day for what little light there was to be really photogenic – but there was a moment when the sun broke through and illuminated some birch trees on top of Duncan’s Hill most beautifully:
For some years I’ve known the Highland Boundary Fault crosses the A9 around Dunkeld/Birnam area, but never really pinpointed the exact location.
On my first visit I walked around Duncan’s Hill through Birnam Wood and Rochanroy Wood: I observed a particular lump of rock exhibiting clear strata sticking out of the hillside:
As I passed the edge of the established woodland, there was a pronounced drop of about a metre to the level of the new conifer trees to the right. And I wondered if this was a particular noted geological formation.
Three paths: this one leads down the line of the Highland Boundary Fault
On more recent visits I geotagged the location and compared with the British Geological Survey’s maps to see the rock types change either side of the dip – till, changing to slate and grit and then to psammite and semipelite typical of the Highlands.
On further investigation with Google Earth, the photo on the corner of the dip is right on the line of the Highland Boundary Fault itself, running up from Rohallion Loch through the lodge, round north-east turning easterly across the A9 south of Birnam.
The previous photo pinpointed right on top of the Highland Boundary Fault
Got it! Clear confirmation. Right on the money, first time 🙂
The path continues across a pronounced dip in the landscape before continuing up the other side to Stair Bridge Viewpoint and the King’s Seat on Birnam Hill.
Of course my favourite clear pure waterfall was still running:
The path affords some excellent views back of the Highland Boundary Fault cutting across the landscape:
Highland Boundary Fault to the east of Birnam
And finally, as far up the hills as I wanted to go that day, at Stair Bridge Viewpoint I was rewarded with a clear landscape vista over Rohallion Lodge to the Lowlands to the south:
View from Stair Bridge looking over Rohallion Lodge to the Lowlands to the south
A selection of photos, using a walk around Birnam Hill to test the new mobile and its camera.
Things one finds in woodland: details of a feather; broken fences; abandoned jackets (don’t ask!) and chunky rocks (semi-pelite, near the Highland Boundary Fault).
A slight reversion to type, here. In previous lives I used to enjoy taking photos of closeup parts of trees, a study in shapes and forms.
Combined with one of my new favourite walk routes, up Birnam Hill near Dunkeld, and we have a lot of larch buds…
Testing the new mobile camera – this one shoots RAW DNG files, processed here in Darktable.
Photos from around the Highland Boundary Fault: the first psammite / semi-pelite rocks beside the path, a valley through which the fault runs, and a feather. Don’t ask how long it took to photograph the feather.
A couple of views of a small part of a favoured waterfall on my walk up Birnam Hill.
Around January I discovered a new walk near Dunkeld that quickly became a favourite way to spend a weekend afternoon. Starting from the Pass of Birnam, head up the track from Bee Cottage and turn left to go around the south side of Duncan’s Hill then rejoin the path up to Stair Bridge Viewpoint and the top of Birnam Hill.
As routes go, it gives a mixture of sheltered woodland tracks and sweeping landscape views, complete with my favourite feature – you can watch the rocks changing from till to slate to psammite and semi-pelite as you cross the Highland Boundary Fault. Small wonder I’ve done it half a dozen times dragging various folks along with me, gradually exploring further each time as the winter receded.
These photos are from an experiment with a Prakticar 24mm lens (M42 fit) – acquired for cheap from ebay and stuck on a wonky adapter which might explain some focussing issues. Several of them depict the line of the HBF through the landscape, with hills on one side in the Highlands and on the other in the Lowlands.