CLIMBER

Iván Vallejo

Ecuador

The only climber from the Southern Hemisphere to complete all 14 eight-thousanders without supplemental oxygen.

Iván Vallejo (born 19 December 1959) is a high-altitude mountaineer from Ecuador. On 1 May 2008 he became the 14th person to summit all 14 mountains above 8,000 metres, and the seventh to do so without supplemental oxygen. He remains the first and only Southern Hemisphere climber to complete all 14 eight-thousanders without supplemental oxygen.

Sumber: en.wikipedia.org