Bridget, Tourmaline (the dog), and co-instructor Lori Snyder enjoy the rocks at Potato River Falls, WI
Mark critiques his field notes in Min/Pet I
Michelle examines flow top amygdules in Porcupine Volcanics
Students in Min/Pet I crossing Potato River without getting boots wet
Sarah enjoys the view from Little Devils Tower in Custer State Park, SD
Min-Pet students examine intrusion breccia near Mellen, WI
Sarah practices taking field notes in Min-Pet I
