How to shower in a waterfall. In the Upper Pennisula of Michigan is located Tahquamenon Falls. If you visit the lower falls, you can rent a rowboat and row across a small portion of a river to an island. There’s a trail around it where you can view various parts of the falls. I was not planning on going into the falls (I didn’t think it was even allowed) but I there was a guy who was going into the falls and showed up a place you could walk in and there’s a “chair” where you could actually sit underneath the falls. I actually fell into a hole when I was trying to go underneath,and took a chunk out of my hand. The falls were so powerful and would nearly knock you down but I can wait to go there again.