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In page Kangchenjunga:

"
  • 1986: The first ascent in winter, by Jerzy Kukuczka and Krzysztof Wielicki on 11 January 1986, they followed the route from the SW which was pioneered during the original first ascent.[8][9]
  • 1992: Carlos Carsolio made the only summit that year. It was in a solo climb without supplementary oxygen.[citation needed]
  • 1995: Benoît Chamoux, Pierre Royer and their Sherpa guide Riku disappeared on 6 October near the summit.[10]