Bielecki was a leader of multiple expeditions on 5 continents, among other peaks he climbed also: Tilicho Peak, Pik Lenin, Jengish Chokusu (western summit), Damavand, Ararat, Kilimanjaro, Ruwenzori, Mount Kenya, Chimborazo, Cotopaxi, Aconcagua, Denali (Mc Kinley) Dhampus Peak, El Cuerno, Artesonraju, Churup and in the Alps in total 17 four-thousanders, including Mont Blanc, Dufourspitze, Matterhorn.