A daring high-tech adventure above, below and within Antarctic ice. Join Wes Skiles and a group of daring scientists and rebreather diving explorers as they journey to Antarctica aboard the vessel Braveheart in search for B-15, the largest iceberg in history. 54 minutes.

Special edition. Wide screen format.

Executive Producer: Bill Curtis and Wes Skiles

Producer: Jill Heinerth and Emory Kristoff