None of us realized it at the time but, this is the last falls of the Great Falls. It's hard to see from this angle but it is center top of photo.

Crooked Falls is at the end of the corner downstream. Crooked Falls flows over an irregular shelf, 19 feet [6 meters] high and 300 yards [274 meters] across. Untouched by a dam, and inaccessible by vehicle, Crooked Falls can be witnessed today just as the Expedition saw it in 1805.