All events take place at the Desert Museum, unless otherwise noted. We want to hear from you with your comments and ideas so we can bring you better public programs. Geology on the Hoof Take a hike with Geologist Bob Scarborough, to some of his favorite Tucson-area mountain locations for this series of moderate difficulty hikes.
Groups meet at respective trailheads.
This trail hike in the Tucson Mountains uses the David Yetman trail, with frequent stops to discuss natural history and explosive volcanic origin of the mountains. Come hear the rest of the story concerning dinosaur extinction.