Alaska State Troopers Season 4 Episode 21 Chopper Down

It is the dead of winter in Alaska, and Wildlife Troopers Ernie Brent and Levi Duell race on snow machines against the time and the freezing temperatures to rescue a missing pilot. In Fairbanks, Trooper Johnson is on a mission to catch a snow machine thief. He plants a snow machine on the side of the road and waits for the guy to take the bait. Just outside the city, Trooper Rallo stops a violent burglary in progress.