CWU's Nick Zentner returns to Marengo with author/geologist Bruce Bjornstad to learn more about pre-Wisconsin Ice Age Floods.
Marengo exposure: https://goo.gl/maps/pJsA5wbmJrkvRvRJ7
Skye Cooley video from Marengo:    • Pre-Missoula Ice Age Loess w/ Skye Co...