From 10 to 18 June I will participate in a diving expedition to the West Fyord in Iceland where few people have ever been diving, see https://www.dive.is/dive-sites/westfjords/. A description of a 2015 expedition is at the website of the operator dive.is at: https://www.dive.is/diving-snorkeling-tours/dive-expeditions/hornvik-live-aboard-dive-expedition/
We expect to dive around guilemots as can be seen on this video.
Thanks Michael Aw for organizing this.