🇬🇧 United Kingdom · Megalith
Quoyness Chambered Cairn Sanday
Neolithic (c.2900 BCE) · Maes Howe tradition
Finest Maes Howe-type cairn on Sanday, excavated 1867, with six side chambers off central cell and cross-shaped plan, near beach dunes.
🇬🇧 United Kingdom · Megalith
Wideford Hill Chambered Cairn Mainland Orkney
Neolithic (c.3500 BCE) · Orcadian Neolithic
Hilltop cairn excavated 1849 and later by G. Petrie, with three concentric wall faces and intact chamber below moorland peat.