Stock photography picture of Greenknowe tower

B1023X - Licenced Caption Greenknowe tower Keywords "Border, family", "Border, reivers", "Border, stronghold", Edmonstone, "L, plan", NTS, National, Trust, for, Scotland, "Pringles, of, Stichil", Seton, Setons, banditry, basalt, family, "peel, house", "pele, house", red, sandstone, reivers, ruin, warfare