| 1999 | Climbing (solo) McKinley (6200 m) in Alaska, the highest mountain of North America |
| 1983 | Climbing Torre Venezia in Dolomiti, Alps |
| 1981 | Climbing Cordiliera Huayashi (6000 m) in Andes |
| 1979 | Climbing Lhotse in Himalaya (#4 of the World) to 8350 m without oxygen equipment |
| 1977 | Ski traverse (500 km) of Spitsbergen in a deep Arctic region |
| 1975 | First traverse of Ruwenzori Mountains (19 peaks of ~ 4900m) and all African peaks above 5000 m (Kilimandaro, Mawenzi, Mt. Kenya, Margherita) |
| 1974 | Traverse of 75 km long Main Ridge of Tatra Mountains, Slovakia & Poland |
