Desafío bajo cero

After nonstop wild weather it appears the winter roads want revenge. A big bump in the road takes out Art Burke's radiator and causes a coolant crisis, while a tight turn snags Todd Dewey's rig in a deep snow bank. Steph Custance's foray onto a wet ice crossing - becomes a true regret. Meanwhile, Alex Debogorski is moving a construction shack that might be too heavy for the ice - so the veteran trucker uses a steel sled to drag the huge haul across a frozen lake.