An amazing Neolithic day...

...visiting stone circles and Maes Howe...
The main blip is part of the Ring of Brodgar, and excavations are ongoing on the Ness of Brodgar - open to the public again in July.
Extras are of the Stones of Stennes and Barnhouse Village - incredible to think of people moving stones the size of these without heavy lifting equipment ;)
A guided tour of Maes Howe in the afternoon - brilliant, but no photography allowed.