The fledgling in the nest is in the lower left of the photo, only its head is visible.
More photos of these birds are here, come and see: http://www.flickr.com/photos/dagnygromer/sets/72157627075930863/
Taken with Nikon D80, Nikkor 70-200mm lens, f 5.6 1/125th second. Off camera Nikon SB 900 flash, 3 feet from camera left, used to slow down wing motion. I like this motion blur on the wings.
Later we are going to try and completely freeze the wings, will post results