Mammoth Mountain officials said the slide occurred at around 11:30 a.m. on Lincoln Mountain during avalanche mitigation work following a significant Sierra Nevada snowstorm, during which ...

An avalanche at Mammoth Mountain injured two ski patrol officials. One of them was taken to the hospital with serious ...

14 at the Mammoth Mountain ski area, leaving one injured in “extremely critical” condition, officials said. Mammoth Mountain officials said the slide occurred at around 11:30 a.m. on Lincoln Mountain ...