Back for a second season, the truckers venture to the most isolated and dangerous ice roads in North America, gunning their rigs over frozen rivers and ocean, 200 miles north of the Arctic Circle. For a brief window of time each year the waterways freeze over, allowing engineers to create temporary roads over unforgiving terrain. This is the edge of the Earth, the last frontier for vital natural gas exploration, where the extraction of the trillion-dollar reserve trapped beneath the ice depends on the equipment that the truckers are hauling. Extreme Arctic conditions prevail in this unforgiving climate, but this year, driving over frozen ocean means no land for miles around, just ice all the way to the horizon. The truckers must tackle titanic forces of nature. The road is unstable, constantly shifting and breaking apart beneath the tires, creating tremendous cracks that can swallow a truck. It is a job that only a few would dare. Titans Hugh and Alex and upstarts Rick and Drew are ready to conquer the Arctic roads alongside the local veterans, but each man will face new challenges on and off the ice. Who will survive and who will fall prey to the treacherous ice roads of the Arctic?