In Season 2 of “Alaska State Troopers,” the National Geographic Channel’s daredevil film team again spends several exciting months with the Troopers. The episodes continue to reflect the many facets of life and law enforcement in Alaska. We follow some of the 400 officers as they travel hundreds of miles in piercing subzero temperatures. We join them as they continue to face countless dangers to protect the people and wildlife of Alaska. And we tremble as they encounter new and greater challenges.