It is fairly easy to identify limestone features on an OS map. The names of features are shown on the map, eg Raven Scar or White Scar Caves. You can also see intermittent drainage patterns as the ...
Scotland's Ancient Bone Caves Reveal a Host of Animals That Traversed the Scottish Highlands Centuries Ago The Bone Caves at Creag nan Uamh were first discovered back in 1889, by two geologists.