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 Kronsgaard Pastor Harries . en Drawing of the Dolmen near Kronsgaard de Zeichnung des Grosteingrabes bei Kronsgaard Ernst Sprockhoff Atlas der Megalithgrber in Deutschland Teil SchleswigHolstein Pastor Harries circa PDold Archaeological sites in SchleswigHolstein Dolmens in SchleswigHolstein