Climbing Chinas Incredible Cliffs

China is home to the world s greatest concentration of karsts: rocky spires and spillways shaped over time by the elements. For some climbers, scaling these challenging natural sculptures is the experience of a lifetime. Read more about China s supercaves online in National Geographic magazine: PRODUCED BY: 3 Strings Productions DIRECTOR, VIDEOGRAPHER, AND EDITOR: Keith Ladzinski AERIAL VIDEOGRAPHERS: Chad Copeland and Brad Henning ASS