3 years ago, in the 2019 NG Scotland meetup, I found a Dipper's nest right across the street. First thing this year was to go back to the place with Francis.
The Dipper is still there. It was heavily raining, the waterfall was creating a lot of fog and the Dipper stayed put to 25 minutes under a bridge before disappearing. I guess either it did not succeed in nesting, or the eggs have not hatched yet. We'll go back later this week.
I've posted another picture in the 2022 Scotland thread.