Students checking out the rocks

Drew, Olivia, and Carrington making careful rock descriptions

Mattie taking notes on the rocks

Students learning how to read a topographic map on the top of Rothorn

Catharine observing the glacially carved landscape around her

Hudson showing good climbing form on Riffelhorn

Kealan and Hudson taking a break while climbing

Peter, Kassidy, Alex, Issy, Will, and Lacey observing marbles near Triftbach