Lovely autumnal side lighting depicts the Cuillin panorama at their best. The image shows both Black and Red Cuillin, the Black being composed of basalt and grabbo whilst the Red are composed of granite. The main mountain peaks seen here are Sgurr a Choire Bhig, Sgurr na Stri, Marsco and Blabheinn. I chose to echo the distant mountains with the foreground erratic. Photo © copyright by Graham Chalmers.