Noctilucent Clouds 2021-06-05

Noctilucent (“night-shining”) clouds are the highest in the atmosphere, at around 76-85km altitude. They only appear in the summer months at latitudes from 50-70º (north or south), when the sun is more than 6º below the horizon. Formed in the mesosphere at very cold temperatures from ice, dust and water vapour, their gossamer threads undulate […]

Birnam Hill: Winter

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

Strathearn Sunset

My sense of the geography of Strathearn has not really fitted together until quite recently. There have been a few locations, isolated points and a few lines: the A822 from Gilmerton up past Monzie to the Sma’ Glen; The Hosh at the foot to access Glen Turret; a small B-road between the two; a hill […]