2018: Antarctica (voyage)
1999: Climbing (solo) Denali (6200 m) in Alaska, the highest mountain of North America.
1983: Climbing Torre Venezia in Dolomiti, Alps.
1981: Climbing Cordillera Huayhuash in Andes.
1979: Climbing Lhotse in Himalaya (#4 of the World) to 8350 m without supplementary oxygen.
1977: Ski traverse (500 km long) of Spitsbergen in a deep Arctic region.
1975: First traverse of the Main Ridge of Ruwenzori Mountains (19 peaks of ~ 5000 m) and climbing all African peaks above 5000 m: (Kilimanjaro, Mawenzi, Mt. Kenya, Mt. Margherita, Mt. Alexandra, Mt. Albert).
1973: Traverse of 75 km long Main Ridge of Tatra Mountains, Slovakia & Poland.