I got distracted from sifting through holiday photos, but here finally are the last two albums from my Scotland holiday back in May:
The Orkney set includes photos of the Grain Earth-House, an iron age underground cellar that would have originally had a roundhouse on top of it, and also the Wideford Hill cairn. Both of these are "minor" as Orkney archaeology goes (the Earth-House is actually kept locked up and you have to get the key from a local cafe), which meant I was the only person there.