He was fifth man in the world to climb all fourteen of the world 's 8000 - m mountains .
Krzysztof Wielicki ( born 1950 ) is a Polish mountaineer .
Krzysztof Wielicki was fifth mountaineer in the world to climb all fourteen of the world 's 8000 - m mountains .
Krzysztof Wielicki ( born 1950 ) is a Polish mountaineer .