Skiers say they can see the impact of climate change

Owners of resorts like Arapahoe Basin in the U.S. state of Colorado are concerned about studies that predict much less snowfall in coming years if global warming isn't addressed.

Due to spotty snow, ski seasons are shorter in many places than in the past. 

Skiers worry that trend could accelerate.

CGTN talked to some skiers about how this affects the sport they love.