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Instructors Bob Hooper, Lori Snyder guide Geol 303 student examination of Absaroka Volcanics

Krystina examines an Absaroka hoodoo on Specimen Ridge in Yellowstone

Geol 303 students at Mt Everts along the base of Huckleberry Ridge Tuff in Yellowstone

Jessica for scale near the base of Huckleberry Ridge Tuff –Yellowstone National Park

Geology majors mapping along thrust faults on Angle Mountain with Tetons in background

Geol 303 students take a break high in the Tetons