Live Cam USA, Mammoth Mountain Summit, CA

Live Cam USA, Mammoth Mountain Summit, CA

Mammoth Mountain is a lava dome complex west of the town of Mammoth Lakes, California, in the Inyo National Forest of Madera and Mono Counties. It is home to a large ski area on the Mono County side. Mammoth Mountain was formed in a series of eruptions that ended 57,000 years ago.