Soay, Skye Elgol. The island is part of the Cuillin Hills National Scenic Area, one of 40 in Scotland. The name derives from Old Norse "Sauða-ey" meaning "Sheep Island". Camas nan Gall (G: "Bay of Foreigners") is probably named after the Norse invaders, after whom the Hebrides ("Na h-Innse Gall") are also named. The population peaked at 158 in 1851, following eviction of crofters from Skye in the Highland Clearances. In 1946, author Gavin Maxwell bought the island and established a factory to process shark oil from basking sharks. The enterprise was unsuccessful, lasting just three years. Maxwell wrote about it in
Rùm Torridonian sandstone and shales resting on Lewisian gneiss. Two of the Cuillin are classified as Corbetts: Askival and Ainshval, (Old Norse for "mountain of the ash trees" and "hill of the strongholds" respectively) and Rùm is the smallest Scottish island to have a summit above . Other hills include Hallival, Trollaval ('mountain of the trolls'), Barkeval, and Sgurr nan Gillean (Gaelic: "peak of the young men") in the Cuillin and Ard Nev, Orval, Sròn an t-Saighdeir and Bloodstone Hill in the west. It is likely that only the higher peaks remained above the Pleistocene ice sheets as nunataks. Hallival and