Walking in the North PenninesA guidebook to day walks in the North Pennines Area of Outstanding Natural Beauty (AONB), across Cumbria, County Durham and Northumberland. The book includes 50 walks exploring England's 'last wilderness', ranging from 5 miles (8km) to 14 miles (23km). The walks, which work well from bases such as Hexham, Barnard Castle, Alston, Kirkby Stephen and Appleby are mostly circular, with a smaller selection of linear routes, and there is something to suit