Mountain Fence Perthshire, 11 June 2010 at 18:27 hours. A line of fencing runs along the top of Creag an Lochain on the way up to Meall nan Tarmachan. Meall a Choire Leith is in the background. Camera details: EF28-135mm f/3.5-5.6 IS USM, 1/125 sec at f / 8.0