caerlaverock castle built with red sandstone and has a moat, dumfries, scotland, uk

waterway wars wall visitor village triangular travel towers tower tourist tourism terrain swamp stronghold sieges siege scotland sandstone ruins rock river reserve reflection red ramparts palace old nithsdale nith nature monastery moated moat medieval maxwell landmark historical historic heritage gatehouse fortress fortification estate earthwork dumfries drum defence curtain covenanter courtyard coastal coast century castle canal caerlaverock building battlements attraction architecture ancient abbey 13th 13c yard woodland tree shrub plant pasture park meadow leaf lawn green grass garden flower Daffodils