Map No. 71, Lanark & Upper Nithsdale, in the waterprrof & tear-resistant OS Active version of the Ordnance Survey Landranger series at 1:50, 000, including Cumnock, Darvel, Caldermill, Drumclog, Strathaven, Blackwood, Lesmahagow, Coalburn, Douglas, Roberton, Glespin, Muirkirk, Sorn, Crawfordjohn, Abington, Wanlockhead, Dalblair, New Cumnock, Lirkconnel & Sanquhar, with the Tinto Hills, Lowther Hills, Glen Afton, the peaks of Enoch Hill, Blackcraig Hill, Kirkland Hill, Wellgrain Dod, Cairn Table, Wardlow Hill & Blackside, Glenbuck Loch, Logan Reservoir, Glengavel Reservoir, & the Southern Upland Way. Edition B3; Publication date April 2012 About Ordnance Survey