Analysis of information sources in references of the Wikipedia article "Клуб 7 вершин" in Ukrainian language version.
After climbing Mount Everest in 1983, he went on to become the second person to climb the highest peak on each of the seven continents in 1985.
After climbing Mount Everest in 1983, he went on to become the second person to climb the highest peak on each of the seven continents in 1985.