Iñaki Ochoa de Olza (May 29, 1967, in Pamplona, Navarre – May 23, 2008, on Annapurna, Nepal) was a Spanish mountaineer and climber. Ochoa de Olza participated in over thirty distinct climbing expeditions in the Himalayas during his career and was involved in more than 200 expeditions as a guide. His achievements included summiting 12 of the world's 14 highest mountains (repeating one of them, Cho Oyu) without the use of supplemental oxygen. Ochoa publicly stated that he di…
