An avalanche closed a Utah highway outside of Salt Lake City during a winter storm over the weekend that brought nearly 2 ...

Utah Department of Transportation video shows an avalanche at Little Cottonwood Canyon on Saturday during a winter storm.

UDOT closed Little Cottonwood Canyon due to avalanche risk, with plans for further closures amid worsening weather.

Northern Arizona University researchers shed new light on how cottonwoods cope with increasing heat stress -- and the ...

Skiers, snowboarders and anyone else who ventured up Little Cottonwood Canyon on Saturday may be stuck for some time after the highway was closed for avalanche mitigation.