 Although Wainwright regarded only Lank Rigg as an independent summit, other guidebooks give equal prominence to Whoap and the western tops of Latterbarrow (1,161 ft) and Kinniside (1,230 ft).Lank Rigg carries the remains of ancient settlement with a tumulus near the summit and various enclosures and cairns near Tongue Bank.These are marked as ‘cairn’, ‘settlement’ and ‘homestead’ on Ordnance Survey maps.