That Ayhope Shield place used to be an MBA bothy - regularly trashed by the naughty boys from Newton Aycliffe school - and eventually demolished by the shooting estate who got fed up of the troublesome teens. Me and my old dawg once spent a noisy and smoky night there (very busy nocturnal rabbit activities and a blocked chimney) The dog spent the whole night growling and grumbling...
Good pics, though, Gary