Safety patrollers don't just ski around all day. They prevent avalanches and make sure that trails are safe for skiers.
Freeskiing may be the most dangerous winter sport around. There's no time clock and no marked course. Skiers pick their own route by flying off cliffs, jumping over rocks and dodging trees.
Check out these avalanche facts and find out why you can't outrun them and what to do if you're ever caught in one.