21. The remains of the late nineteenth century drystone wall is the only remaining physical evidence on the site. 22. The remains of the drystone well house are east-west by ( originally ) north-south. 23. Nearby ruined drystone dykes may be composed of stones robbed from the castle, its boundary wall and outbuildings. 24. The Moorhouse Nature Reserve is entered immediately above the intake wall, the final drystone wall of the enclosed grazing. 25. Among these are several hundred drystone buildings and a large rectangular mosque whose walls were originally rendered with lime plaster. 26. He is best known for his series of abstract paintings based on the patterns of the drystone walls of coastal Croatia. 27. It has three large stages ( Main stage, Drystone Stage & Bar Stage ) as well as a dance tent. 28. That year, the painting Primorje ( Coast ) introduced the Drystone Walls cycle that would become Gliha's life work. 29. The Cat Craig is located beside the lane running up to Cockston farm and is one of two drystone wall enclosed crags. 30. Coll is convinced that his idea of a high circular drystone stronghold, designed to be impregnable, is a third way.