A Park Naturalist Tells the Story of Crater Lake, historic photograph Black and white print 8 1/2 x 5 1/4 inches Photographer: George Grant Description: To many visitors the morning hikes along the rim are highlights of the trip. Rangers who have studied the geology of the area explain rock formations and answer questions. Wizard Island, with its barren top above the trees, looks like a young volcano growing up in the caldera left when Mount Mazama disappeared.
