Ключевые слова: campbell, castle, clackmannanshire, defense, dollar, dungeon, dwelling, exterior, external, forest, fortress, glen, green, hills, hilltop, historic, isolated, keep, medieval, nature, ochil, old, outside, remote, residence, ruin, rural, scotland, scottish, stirling, stone, stronghold, summer, terrace, tourism, tourist, tower, travel, tree, trees, valley, wall, walls, woods,