Andrzej Zawada

Andrzej Zawada was a Polish mountaineer, expedition leader and pioneer of winter Himalayism. Zawada was an organiser and leader of numerous high-mountains expeditions, author of movies and photographs from expeditions, and co-author of Alpinist books. He was an honorary member of the British Alpine Club, French and The Explorers Club in the United States.
He was a grandson of Tomasz Rawicz-Zawada, a young participant of the January Uprising in 1863, and son of, a Polish legionnaire and consul.

Geophysics

Zawada studied physics and geophysics in Wrocław and Warsaw where he received a degree in seismology. From 1955–1993 he worked at the Institute of Geophysics of the Polish Academy of Sciences.
In 1956 the geophysicist Roman Teisseyre asked Zawada to join him on a Polish scientific expedition to Vietnam, as part of the International Geophysical Year. The team also included Krzysztof Haman, Zawada acted as the expedition's film-maker. That led to an invitation to join the Polish Research Expedition to Spitsbergen, 1957-1958 which was based at the newly established Polish Polar Station, Hornsund.

In 1959, he was part of the expedition team with Kazimierz Olech who made the first successful winter crossing of the main ridge of Tatra Mountains, which took 19 days.
In 1971, as chief he led the Polish expedition to make the first ascent to the Khunyang Chhish in the Karakoram. He also reached the summit.
With Tadeusz Piotrowski he made the first winter ascent of Noshaq in the Hindu Kush. It was the world's first winter climb above.
On 25 December 1974, Zawada became the first man in the world to exceed a height of in the winter, alongside Zygmunt Andrzej Heinrich, by reaching a height of on Lhotse.
In 1977, Zawada made the first crossing of the north wall of Koh-i Mandaras.
In February 1980, Krzysztof Wielicki and Leszek Cichy made the first winter ascent of Mount Everest, the highest mountain on Earth. Zawada led the expedition. It was the first winter ascent of a peak above 8,000 m.
In May 1980, Zawada led an expedition of Everest with Andrzej Czok and Jerzy Kukuczka and ascended a new route.
In February 1985 Maciej Berbeka and Maciej Pawlikowski made the first winter ascent of Cho Oyu. It is the only winter ascent on an eight-thousander using a new route. Zawada led the expedition.
On December 31, 1988 Zawada led the expedition where Krzysztof Wielicki made the first successful winter ascent of Lhotse.