The Risky Way a Polar Bear Attack Victim Confronts Her Fear
For Erin Greene, walking up to a polar bear requires even more courage than most of us can imagine. After all, it's been just a year since she survived a near-fatal attack by one. (02:20)
For Erin Greene, walking up to a polar bear requires even more courage than most of us can imagine. After all, it's been just a year since she survived a near-fatal attack by one. (02:20)