• 1809 - Captain William Webb calibrated the height Between 1950 and 2006, 2.88% of 2,016 expedition members and staff going above base camp on Dhaulagiri I died. On all 8,000 metre peaks in
Nepal the death rate was 1.63%, ranging from 0.65% on
Cho Oyu to 4.04% on Annapurna I and 3.05% on
Manaslu. • 1953–1958 – Five expeditions attempt the north face, or "Pear Buttress", route. • 1959 – Austrian expedition led by
Fritz Moravec makes the first attempt on the northeast ridge. • 1969 – American team led by Boyd Everett attempt southeast ridge; seven team members, including Everett, were killed in an
avalanche. • 1982, 13 December – Two members (Akio Koizumi and Wangchu Shelpa) of the Japanese team led by Jun Arima of the Academic Alpine Club of
Hokkaido University reach the summit. By the world calendar, winter begins 21 December, so this was not winter but a very-late-autumn-climb. However, the climb was done under a winter climbing permit, which the Nepali government issues for climbs beginning on or after 1 December. • 1984 – Three members of the Czechoslovak expedition (Jan Simon, Karel Jakes, Jaromir Stejskal) climb the west face to the summit. Simon died during the descent. • 1985 – Polish expedition led by Adam Bilczewski set out to conquer Dhaulagiri for the first time in winter. After seven weeks of dramatic struggle against hurricane-force winds and temperatures below −40c°,
Andrzej Czok and
Jerzy Kukuczka achieve the first winter ascent on 21 January. • 1986 – A mostly Polish expedition puts up a second south face route, on the left side of the face connecting with the southwest ridge route. They go above 7,500 m but do not reach the summit. • 1988 – Soviet mountaineers Yuri Moiseev and Kazbek Valiev, in cooperation with Zoltan Demján of Czechoslovakia, succeed in climbing the southwest buttress. This 3,000-metre ascent, with difficult technical climbing at 6,800–7,300 m, was acknowledged as the year's best achievement at the UIAA Expedition Commission Conference. • 1993 – Russian-British team puts up the direct north face route. • 1995 —
Anatoli Boukreev, speed ascent, record time 17 hours 15 mins, base camp to summit. • 1998 – French climber
Chantal Mauduit and Sherpa Ang Tshering die when an avalanche strikes their tent on the Northeast Ridge. • 1999 – On 24 October, British climber
Ginette Harrison dies in an avalanche on Dhaulagiri. == See also ==