We did read about the lagoon and bay at Hvalnés. We did find out that the whooper swans would gather there before they went on their winter migration. We read that thousands of them would come together there.
This was on a foggy day. And so early in the season that we didn't expect any gatherin to have begun.
Then we took deeper looks into the fog and into the counterlight and got rewarded. All together we did get to see a few thousand swans, most likely, in this one lagoon.