These were taken at the Edwin B. Forsythe National Wildlife Refuge a while ago. It was a foggy day and we were hoping it would burn off as the sun was getting higher. We saw this group of 4 swans coming towards us out of the heavy fog. They were close together and one behind was an Immature Mute Swan. They came very close and in a tight formation. I shot quite a few as they flew by, thinking they would not be great because of the fog and grayish look. But in Photoshop I brought up enough detail to be interesting.