sgurr na gillean and the southern cuillins from sligachan on the isle of skye, scotland

beinn ben blue bruach clouds corbett cuillin cuillins edge footpath frithe gillean glen highlands hiking hill hills history island isle landscape loch moor mountain mountainous munro munros nature pinnacle red reflection reserve ridge rock scotland scottish sgurr skye sligachan southern stone stunning summer trail trek trekking walking wild wildlife