Showing posts with label rainbows. Show all posts
Showing posts with label rainbows. Show all posts

Saturday, 7 June 2025

Rainbows, trees, & clouds: a walk over Geal-charn Mor

Rainbow over Loch Alvie

I wasn’t expecting rainbows to dominate a walk over Geal-charn Mor in the Monadh Liath hills. I thought it would be Brew Dog’s disastrous ‘Lost Forest’ tree-planting exercise that has resulted in long deer fences across the hills and masses of the new trees dying (see this Parkswatch Scotland post) that occupied my thoughts. However the weather took control with a series of stunning rainbows, dark rain squalls racing across the sky and a fierce chilling wind. This was not flaming June!

Cairn Gorm & Cairn Lochan

The day began with a walk up the bulldozed track called the Burma Road. The lower forest was lush and green with the birches newly in leaf. As I left the trees I looked back over the woods to rain squalls streaking across the Cairngorms.

Old pines

Across the glen a few old pines graced the skyline on Creag Ghleannain. Below them I could just see many newly planted little trees. Brew Dog is in the process of replacing those that have died, completely unnecessarily as those old pines are a seed source. Reduce the deer numbers and the forest will return naturally. Further up the glen lines of vehicle tracks marked the slopes high up. I couldn’t see if the new trees here were dead or alive.

By the time I reached the top of the track the wind was strong enough and the showers prolonged enough for my waterproof jacket. I took the well-worn footpath up Geal-charn Mor. Despite recent rain the usually muddy sections were dry.

Geal-charn Mor

A low curving wall of stones around the summit trig point gave some protection from the wind. Sitting inside this for a snack and a drink I noticed a small patch of light quite a way below me. At first I thought it was a spot of sunlight though there was a strange hazy luminescent quality to it that didn’t seem right. Watching as it slowly grew I began to see colours appearing and I realised I was looking down on the gently curved top of a rainbow. I can’t remember seeing anything like this before.

Looking down on a raibow

I returned down the path that descends to follow the Caochan Ruadh burn. This is much pleasanter than the Burma Road, a real hill path not a wide bulldozed vehicle road. I passed through a gate in a long deer fence and soon saw masses of little trees poking through the heather, each in a cleared area of mineral soil. I wonder how many will survive.

Cotton grass with rainbow

A few springs were sluggishly spreading water over the ground in places but it was still mostly dry and there was no danger of wet feet. Damper areas were covered with cotton grass, the fluffy white flowers bobbing in the wind. Rain squalls blasted past in a rush of wind, rainbows came and went. I watched the clouds streaming over Braeriach as I headed down towards Loch Alvie.

Loch Alvie

The final rainbow was a double one, the inner ring startlingly bright. I walked towards it for what seemed like hours, entranced. Then it faded into rain as I finished the what had been a more glorious walk than expected in wet fields and woods.

It rained


Tuesday, 17 March 2009

Backpacking in Loch Lomond and the Trossachs National Park Photo Essay


Last autumn I undertook a 2 night hike beside Loch Lomond and over Ben Lomond in stormy weather (see post for October 21, 2008). Backpacking Light.com has just published a photo essay on this trip with sixteen images, all with extended captions telling the story of the walk. The photo essay is available to non subscribers to Backpacking Light and can be found here. All the images bar one were taken with the Sigma DP1 compact camera, which I reviewed on Backpacking Light.

Photo info: Rainbow over Loch Lomond. Canon EOS 450D, Canon EF-S 18-55mm IS@30mm, 1/160@F5.6, ISO 200, raw file converted to JPEG in Lightroom 2.

Sunday, 14 September 2008

Light



The nature of the light in the outdoors can make the difference between the mundane and the magical, the pleasant and the spectacular. Dull days with grey skies and flat light that takes away sharpness and clarity, reducing everything to an amorphous undefined mass, are often uninspiring and even dispiriting. Yet even on such days the light can change fast, transforming a scene from uninteresting to exciting. Such a day occurred last week. The weather forecast being for rain and cloud and the skies outside verifying this I headed for the local Hills of Cromdale rather than venturing further afield and plodded through the heather to the highest summit, Creagan a’Chaise. A cool wind swept the moorland and squalls of rain blasted in from the west, drenching the already saturated land. The high Cairngorms were hidden in dense cloud. I sheltered behind the big summit cairn for a snack and watched the rain storms blotting out the woods and fields below as they raced past. A rainbow curved over Strathspey then faded. Further away I caught a glimpse of colour beside the dark pointed peak of Ben Rinnes out towards the coast. The colour grew into a smear of rainbow hanging in the air. From below rays of white bright light appeared to shoot upwards, illuminating the rainbow. These crepuscular rays, sometimes called god beams, are shafts of sunlight contrasting with air in shadow. No sun was visible though and the sky behind the light beams was dark. The effect was quite unreal and strange, especially given the general colourless and insipid light all around.

Photographers often talk of photographing light rather than anything physical. Now whilst the right light is essential to a good photograph the subject matter is usually important too. In this case the light really was all and I isolated it with a telephoto lens to make the image above. As the land round about was grey and lifeless images I took at a wider angle do not have the same impact. I used a polarising filter to bring out the colours of the rainbow (in shots without the polariser the rainbow is hardly visible so the polariser helped make the scene more like the one I actually saw) but did not do any post processing of the image.

Photo info: Canon EOS 450D, Canon EF-S 55-250 mm @250mm, f8@1/640, ISO 400, polarising filter, raw file converted to JPEG in DxO Optics Pro.