Tomislav "Tomo" Česen (born 5 November 1959) is a Slovenian mountaineer who specializes in solo climbing ascents in the Alps and the Himalayas.
In 1986, aged 26, he reported that he had enchained the three Great north faces of the Alps, becoming the first person to do so solo in winter; although nobody witnessed his feat.
[1] Česen enjoyed a period of fame and sponsorship from his enchainment, and went on to claim a number of increasingly bolder, and in some cases, groundbreaking, solo ascents, including: No Siesta on the Grandes Jorasses, Pilier Rouge du Brouillard Direttissima on Mont Blanc, Modern Times on the south face of the Marmolada, the north face of Jannu (or Kumbhakarna), and the enormous south face of Lhotse.
[1] One of the main climbing routes on K2 is named the Česen Route, after him, when he soloed it in 1986;[3] there is evidence that he probably summitted K2, and his earlier 19-hour solo ascent of Broad Peak (made in preparation for K2) is not disputed.
[3] This biographical article relating to Slovenian sport is a stub.