Splendid clifftop flars-and-sea, Matt! And some good humour and history too. Fine tour, and the rain makes it, uh, authentic.
My "experience" with the Orkneys is very distant and umpteenth-hand: I once worked with a Welsh guy, a climbing buddy of Joe Brown, he of the 1st ascent of the Old Man of Hoy. I understood the weight of that when I saw the photo.
Secondly, early on in Farley Mowat's book, The Farfarers, there's a riff on the Orkney connection to Canada (long before John Rae and the many factors & clerks of the Hudson's Bay Company). Mowat is gazing at Orkney fishing boats dragged ashore and flipped upside down for the winter. Then, he has an "a-ha" moment: the pointed oval outline of the boats' gunwales matched the outline of rock formations he'd seen along the Labrador coast, but couldn't explain. That's a key moment in his story-and-speculation about the first Europeans to reach North America. (He makes a good case that it wasn't the Vikings.)
Cheers, John