National geographic : the ultimate climb /
National geographic : the ultimate climb /
Susan Goldberg.
- Washington, DC : National Geographic Society, Feb 2019.
- 144 pages ; 26 cm.
- V.235, No.2 .
How Alex Honnold scaled El Capitan without ropes- and lived to tell about it.
How Alex Honnold scaled El Capitan without ropes- and lived to tell about it.