This photo journal by Juan Carlos Lopez for his Geography 5 lab class documents various geographic features in Inyo County, California, including Cinder Hill cinder cone volcano, fossil falls which was formed by glacial meltwaters, metate holes eroded into rocks by water flow, and obsidian flakes used as tools by Native Americans. It also images petroglyphs carved by prehistoric Native Americans, stone rings used as living areas, Mormon Rocks landmarked by Mormon settlers, and Diaz Lake formed when the 1872 earthquake caused landsinking.