Thank you this walk was one of the better ones I've had in awhile. That's quite the accomplishment seeing it in every state. I haven't seen it in Montana. I imagine it's probably the best to view in Montana. In a boat, Missouri, Kansas, Iowa, Nebraska, and South Dakota. It's a river that is a little bit different in each State. Muddy on its southern paths and cleans up once upstream into the Dakotas. Happy Wednesday 😀