Beaver dams are really impressive. A couple summers ago I was hiking down from San Luis Peak in Colorado and came across what I thought was a set of terraced la

Beaver dams are really impressive. A couple summers ago I was hiking down from San Luis Peak in Colorado and came across what I thought was a set of terraced land built by people (I assumed old mining infrastructure). Turns out it was actually dozens of beaver dams. https://www.google.com/maps/place/San+Luis+Peak/@38.0126226,-106.887735,575m/data=!3m1!1e3!4m6!3m5!1s0x873e49edb5f62b25:0xd3f3f8313ab95370!8m2!3d37.9869408!4d-106.9314343!16zL20vMGQwcjdo?entry=ttu https://www.google.com/maps/place/San+Luis+Peak/@38.0126226,...