landscape with hunebed d53 or dolmen, d53, in the province of drenthe, the netherlands

age air ancient archaeological archeology background beautiful blue bolders boulders burial capstone chamber clouds colored construction covered culture d53 dolmen drenthe dutch funnelbeaker granite grave heritage historical history hunebed ice input keys landmark landscape megalith megalithic nature netherlands new nice oak oaks old orange originally people prehistoric prehistory protected province purple rock room sand site sky stone sun sunset times tourism travel trees work