Dr John Wells uploaded a work by Jim Knowles from the archive of the West Lothian Archaeological Trust with the authors permission – commons.wikimedia.org/wiki/File:Cairn_and_Henge_on_Cairnpapple_Hill_in_West_Lothian,_Scotland.jpg – licensed by creativecommons.org/licenses/by-sa/4.0/deed.en
Image credit: Jim Knowles
