'A Neolithic feat of engineering': Orkney dig reveals ruins of tomb
theguardian.com
theguardian.com
Either way, while frustratedly seeing if I could find more (and only turning up the same picture in cribbed news articles on other sites) I found the 3D modelling profile of the lead researcher, with some 3D models of archaeological sites in Orkney, as well as others, and thought other readers here might be interested: https://sketchfab.com/hugoandersonwhymark
Edit to add that it's a little disturbing to find I can go underground lol.
(My comment from this article a few days ago)