I am not exactly sure what you want? I do know this happened on the St. Croix River at a spot called Spednic Falls. This is not a water fall as a dam down stream backed up over it years ago. These were discovered by the Maine Warden Service after a report was made by a couple trappers trapping, what was then Maines predator control program. ( Peta forced the state to end it ) The trappers reported finding 4 bucks up in the woods half eaten by the coyotes. The wardens sent a plane over and couldn't believe what they saw. So they sent in wardens, biologists and asstants, to recover them for a study. The bucks are not in this photo.