The cygnets can fly now so the family is moving around a bit between a few lakes in the area. They have been gone for a a couple of weeks but as I went for a walk today I saw (and heard) them come flying. Parts of the lake is still frozen so it was fun watching them land and slide across the ice.
It was even more fun seeing the cygnets try to walk on the ice to get to open water.... I suddenly remembered that my photo camera is also a video camera so have a look at this: https://www.youtube.com/watch?v=2BWfTInPtUk