Under the ice

I had no luck today searching for eagles, but instead, found some awesome fish!
Actually, this fish was in a fish hatchery.  I think he is a breeder and  I'm pretty sure it's a salmon.  There was a small area of this small pond  that was not frozen.  I could see about 6 or 7 large lake rainbow trout and salmon. 
 On occasion, I have seen eagles in this area.  I'm sure they are after the fish, but there are wires going across the open area, preventing them from diving in to get them!