Next airing Wed Dec 9, 9 a.m. ET

Hell Freezes Over

A violent blizzard slams Donner Summit, and severe conditions mean a gold mine for tow truck companies. With snow falling at 6 inches per hour, drivers are required to wear chains on their tires ' though many do not. In this episode, Brandon of Sierra Towing spots a vehicle in trouble, but when he parks his truck to help the driver stranded in the middle of the highway, the truck gets sideswiped by another driver.