After spending most of the day working on Yell, a visit to Easter Loch in the failing light of dusk provided my highlight of the day...
Second-winter (3cy) Kumlien's Gull at Easter Loch
Unfortunately I didn't see its primaries whilst it was 'at rest'. Whilst there is no hint of a mirror on p10 in my images, that might be down to their quality as they were obtained in the poor light. Hopefully it will stick around for further scrutiny...