The beauty of MN

I was in MN this past weekend and did a lot of outdoorsy stuff. One of those outdoor activity is hiking along the St. Croix river that demarcates the border of MN and WI. The river was a lot wider and deeper many many thousands of years ago thus this deep canyon was formed. Now the water is only at the bottom and quite unimpressive. Here are some pics taken overlooking the river below and WI on the other side of the canyon. I forgot my camera so these pics are phone pics only and not superior in quality.

These are potholes of sort formed by the emmence force of the river when it was much bigger. Some are so deep when the water was drained.