Mom on her nest

It's still snowing this morning, so this female Great Horned Owl will have to keep her new babies tucked under her wings. Two owlets have been seen, but maybe there could be a third one? Taken in Fish Creek Park on 17 April 2013. Added later: though it looks as if I'm standing right by the nest at eye level, I was in fact standing a long way back and pointing upwards to where she is in a cavity at the top of a broken tree : )