Cuillin range. Cracks and fissures in the rock provided pathways for later magma intrusions, leading to dykes of basalt which are commonly seen across Skye. The Red Cuillin also have volcanic origins, being formed from a later intrusion of acidic, granitic rock. This granite was more uniformly eroded by wind and water than the gabbro and basalt, causing the red hills to have smoother outlines. The Cuillin provide classic examples of glacial topography and were the subject of an early published account by James Forbes in 1846 (who had become a fellow of the Royal Society of Edinburgh aged only nineteen).
Buccleuch, Scottish Borders Buccleuch, Scottish Borders East and West Buccleuch ( ) are two homesteads in the Scottish Borders, in the Ettrick parish of historic Selkirkshire. They are located off the B711, at the confluence of the Rankle Burn and the Clear Burn, in the midst of thickly forested hills. The Buck Cleugh itself (i.e. the gorge of the buck), through which the Clear Burn flows, lies just east. At its foot once stood Buccleuch Castle, the stronghold of the Scott family (now titled dukes of Buccleuch). Nothing but its foundations remained when the farmhouse of East Buccleuch was built on the site