Juanito Oiarzabal

Juan Eusebio Oiarzabal Urteaga, commonly known as Juanito Oiarzabal, is a noted Spanish Basque mountaineer. He has written four books on the subject. He was the 6th man to reach all 14 eight-thousander summits, and the third to do so without supplemental oxygen. He was the first person to climb the top three summits twice and the oldest climber to summit Kangchenjunga, at almost 53, until Carlos Fontan did so in 2014, at 75 years old.