Snow Groomer Breaks Cornices In Immensely Satisfying Video (Watch)

Who knew watching a grooming machine do its thing could be so satisfying?Not me. But after watching this clip from pro skier and cat operator Bernie Rosow, I'm a convert.This grooming operation took place in Mammoth Mountain's Cornice Bowl, known for high winds and, you guessed it, intimidating cornices which Rosow breaks apart.  Location of Cornice Bowl circled in redMammoth MountainRosow isn't just a skilled cat operator, though. He's a sponsored skier, consistently dropping impressive bi