nols.edu/alumni/events/ - In August, 2011, NOLS alumni teamed up with the Forest Service and the Student Conservation Association to perform trail maintenance in Wyoming's Wind River Mountain Range. This included the construction of puncheons, which are short bridges used to concentrate trail usage to preserve delicate wetland areas.

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…