NG Live!: Mike Libecki & Cory Richards: Antarctic Mountain Climbing

Accomplished climber Mike Libecki and photographer Cory Richards battle extreme cold and furious katabatic winds in an epic, ten-day climb to the summit of the untouched Bertha's Tower at the bottom of the world.

The National Geographic Live! series brings thought-provoking presentations by today’s leading explorers, scientists, photographers, and performing artists right to your YouTube feed. Each presentation is filmed in front of a live audience at National Geographic headquarters in Washington, D.C. New clips air every Monday.