Speed Climber Ueli Steck: Man Vs. Altitude
World's Fastest Climber? Get an inside look at the first phase of speed climber Ueli Steck’s six-month Himalaya odyssey. See how he trains to sprint up 8,000-meter peaks. Visit
www.himalayaspeed.com for behind-the scenes coverage.
© 1996-Mon Apr 24 22:40:39 EDT 2017 National Geographic Society.