In 1972, during the Polish expedition in Hindu Kush, she ascended both Aspe Safed and Noshaq. Based on these climbs, she was selected for the 1975 Polish Gasherbrum Expedition. It was initially designed as a women's only expedition to Gasherbrum III led by Wanda Rutkiewicz, however a simultaneous men's expedition to Gasherbrum II was refused a permit and the two merged. She made the first ascent of Gasherbrum III (7952m), the world's highest unclimbed peak, with a mixed team consisting of her, Rutkiewicz, Onyszkiewicz, and Krzysztof Zdzitowiecki. During this expedition she gained the British height record for women.