ruins of a windmill at castlehill heritage center, casletown, caithness, scotland, uk.

ancient background brick britain building caithness castletown clouds england flour grass historic history industrial industry landscape mill moorland north old path ruin ruins scotland sky snow tower town uk village windmill winter architecture drystone house wall walls flagstone castletown-heritage-centre flagstones stone door window windows roof roofs blue flagstone-heritage trail cottages cottage flagstone-industry casthill quarry quarry-workers quarry-work houses housing