It's hard to imagine working up the nerve to kill a bear after one has almost killed you, but that's the kind of kill-or-be-killed thinking required on "Life Below Zero," which follows intrepid Alaskans as they carve out an existence in harsh terrain. In this exclusive clip, Sue Aikens talks about her near-death experience -- and why she's gearing up to hunt a bear. 

Would you ever want to live a "Life Below Zero"?