ski mountaineers, Shastina presents a reasonable climb in its own right in return for several exceptional ski descents, including Diller Canyon, the North Face, and the South Face. References Mount Shasta Cascade Range Cascade Volcanoes Subduction volcanoes Stratovolcanoes of the United States Lakes of Siskiyou County, California Volcanic crater lakes Volcanoes of Siskiyou County, California Parasitic cones Lakes of California Volcanoes of California Cinder cones of the United States Lakes of Northern California Holocene stratovolcanoes