St Columba, a Celtic missionary born in Ireland, came to Iona in 563 to convert the Scottish Picts to Christianity. There are several 'St Columba's Caves', the best-known of which is at Lochead on Kintyre. He visited Ardnamurchan early in his mission, landing at Camas nan Geall, but our cave, Uamha Thuill, lies at grid reference NM538710, on the north coast between Kilmory and Swordle. It is a wild and bleak coastline, with deep bays separated by sharp, rocky headlands.
One of the entrances to the cave is visible to the left of this photo. The rocks of the area are alternations of sandstones and limestones, into which sills of igneous dolerite have been intruded. The cave has been cut by the sea into a layer of limestone which is protected by an overlying dolerite.
No comments:
Post a Comment