This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
A Madsen Passage Grave Snaebum. de Grundriss und Querschnitt des Ganggrabs Snbum en Plan and section of the passage grave Snbum Madsen Gravhje og Gravfund fra Stenalderen Danmark Fyen og Jylland Gyldendalske Boghandel Copenhagen Andreas Peter Madsen other versions Custom marker PDold Andreas Peter Madsen Passage graves in