A fold is visible in a mountainside consisting of layered basalt lava flows. A truck drives down the highway in the foreground

A large chunk of petrified wood sits on the ground. In the background a chain fence marks the edge of a cliff dropping off to a wide river below.

Some #FridayFolds and #FridayFossils on the last day of fall quarter classes. Managed to have a nice field trip this afternoon despite getting our rental vans three hours late! ⚒️