The photos
Difficult crack: Ueli Steck during his ascent of the North Face of the Eiger...
© Archivio Ueli Steck
Ueli Steck during his ascent of the North Face of the Eiger in 2:23
© Archivio Ueli Steck
Ueli Steck during his ascent of the North Face of the Eiger in 2:23
© Archivio Ueli Steck
Ueli Steck during his ascent of the North Face of the Eiger in 2:23...
© Archivio Ueli Steck
Ueli Steck during his ascent of the North Face of the Eiger in 2:23...
© Archivio Ueli Steck
Ueli Steck, Annapurna South Face
© Archivio Ueli Steck
Ueli Steck, South Face of Annapurna
© Archivio Ueli Steck
© Archivio Ueli Steck
Swiss mountaineer Ueli Steck
© Archivio Ueli Steck
© Archivio Ueli Steck