The A961 is a single-carriageway road on the eastern side of Scapa Flow in the Orkney Islands, connecting the town of Kirkwall on the Orkney Mainland to Burwick at the southern end of South Ronaldsay.
The A961 crossing the first Churchill Barrier, from Lamb Holm to Glimps Holm
Glimps Holm or Glims Holm is a small uninhabited islet in Orkney, Scotland. It lies in Holm Sound, one of the eastern entrances to Scapa Flow, between Mainland Orkney and the island of Burray. Nearby
View of Glimps Holm from Lamb Holm, showing Barrier No. 2