Mammoth Mountain officials said the slide occurred during avalanche mitigation work following a significant Sierra Nevada snowstorm, during which about six feet of snow fell in 36 hours.

Snow will continue to linger in the Sierra on Friday following a storm that brought in soaking rain, strong winds and heavy ...

Across California, ski resorts like Mammoth Mountain and Palisades Tahoe are digging out after receiving multiple feet of new ...

At Mammoth Mountain, more than five feet of snow could fall between today and night as an intense blizzard passes through.