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:
Grosteingrab Immekath Krause Schoetensack Plan. en Outline of the dolmen Immekath SaxonyAnhalt de Grundriss des Grosteingrabes Immekath SachsenAnhalt Eduard Krause Otto Schoetensack Die megalithischen Grber Steinkammergrber Deutschlands Altmark In Zeitschrift fr Ethnologie Bd Taf VI VII us archive org pdf PDF MB Eduard