• 1977
North Face,
Mount Temple (Alberta),
Canadian Rockies,
Canada. First winter ascent of face with Phil Hein (Canada). January, 1977. • 1977
Super Couloir (North Face),
Deltaform Mountain,
Canadian Rockies,
Canada. First winter ascent of face with Mark Whalen (Canada). February, 1977. • 1977
West Face, Extremo (Huayna)
Ausangate,
Cordillera Vilcanota,
Peru. First ascent of face with Lorenzo Ortas (Spain). June, 1977. • 1980
East Ridge,
Baruntse,
Barun Valley,
Himalaya,
Nepal. New route and 2nd ascent with Lorenzo Ortas, Javier Escartin, and Jeronimo Lopez (all Spain). April 27, 1980. Gonzalo Prado and Lhakpa Dorje Sherpa reached summit next day. • 1981
South Face to East Ridge Traverse, Obispo,
East Ridge to West Ridge Traverse, Fraile Grande,
El Altar,
Sangay National Park,
Ecuador, with (Obispo) David Jones (America). November, 1981 and (Fraile Grande) Michael Orr (Great Britain). December 1981. • 1983
Kangshung Face,
Mount Everest,
Himalaya,
Nepal/
Tibet. First ascent of face and route with Kim Momb and
Louis Reichardt (both America). October 8, 1983.
George Lowe, Dan Reid and Jay Cassell (all America) reached summit next day. • 1984
French Route, South Face,
Aconcagua,
Principal Cordillera,
Andes, with
Sharon Wood (Canada), December 17-22, 1984. • 1985
Southern Cross, Anqosh (North) Face,
Huascarán Sur,
Cordillera Blanca,
Peru. First ascent of route with
Sharon Wood (Canada), July 24-29, 1985. • 1985
Northeast Face,
Ama Dablam,
Himalaya,
Nepal. First ascent of face and route with
Michael Kennedy (America), Dec 1-7, 1985. • 1987 |
East Face,
Pumasillo,
Southeast Face, Mellizos,
Vilcabamba mountain range,
Andes,
Peru. First ascent of both faces with Paul Harris (Great Britain). August 23-29, 1987. • 1988
Northwest Face/North Ridge,
Kangchenjunga,
Himalaya,
Nepal. First American ascent with
Peter Habeler (Austria) and Martin Zabaleta (Spain/Basque). May 3, 1988. • 1989
West (Polish) Ridge,
Cho Oyu,
Himalaya,
Tibet/
Nepal. First alpine style ascent with Martin Zabaleta (Spain/Basque). April 8, 1989. • 1990
Northeast Ridge,
Dhaulagiri,
Himalaya,
Nepal. Summit reached with Nuru Sherpa (Nepal) and Dainius Makauskas (Lithuania), October 31, 1990. Makauskas disappeared on the descent. Buhler and Nuru Sherpa suffered severe frostbite. • 1992
West Ridge, Dorje Lhakpa or
Dorje Lakpa, Jugal Himal,
Himalaya,
Nepal. First solo ascent. April 12–13, 1992. • 1996
West Ridge,
Mount Miller,
Saint Elias Mountains,
Alaska USA. First ascent with Charles Sassara, Paul Claus (both America), Ruedi Homberger, Reto Ruesh (both Switzerland), April 12, 1996. • 1996
North Ridge,
K2,
Karakoram,
China/
Pakistan. Russian American ascent. Summit reached with Sergei Penzov and Igor Benkin (both Russia), August 14, 1996. Benkin died on the descent. • 1997
East Buttress,
University Peak,
Wrangell Mountains,
Alaska USA. New route with Charles Sassara (America), April 29-May 5, 1997. • 1997
Diamir Face,
Nanga Parbat,
Himalaya,
Pakistan. First Russian and second American Ascent. Summit reached with Ivan Dusharin (Russia), July 14, 1997. Viktor Kolishnichenko and Andrei Volkov (both Russia) reached the summit on July 18, 1997. • 1998
The Lightning Route (VII 5.9 A4 WI4, 1580m), North Face of
Changabang,
Garhwal Himalaya,
India. New route with
Andrei Volkov, Andrei Mariev,
Ivan Dusharin and Pavel Shabalin (all Russia). April 16 - June 6, 1998. • 1998
North Face, Peak Babuchka ca. (5220 meters),
West Face, Peak Carnovsky ca. 4700 meters,
Kakshaal Too (West Kokshal Tau), Central
Tian-Shan,
Kyrgyzstan, New routes with (Babuchka) Mark Price and Christian Beckwith (both America), July 7-8 and (Carnovsky) Mark Price, July 26-27, 1998. • 1999
West Face,
Siula Grande, (6344 meters), Cordillera
Huayhuash,
Andes,
Peru. New route
Avoiding the Touch with Mark Price (America), June 16, 1999. • 1999
East Face Milarepa, 6262 meters,
Rolwaling Himal,
Himalaya,
Nepal. First ascent with Mark Price (America), October 11-13, 1999. • 2000
Northwest Face, Kampur (5499 meters),
Ishkoman Valley,
Hindu Raj,
Gilgit-Baltistan, Pakistan, First Ascent with
Ivan Dusharin (Russia), August 4-5, 2000. • 2002
West Thong Wok Glacier,
Sepu Kangri,
Nyenchen Tanglha Mountains, Eastern Tibet, First ascent with Mark Newcomb (America). October 2, 2002. • 2003
East Face, Gunnar Naslund (3858 meters),
Saint Elias Mountains,
Wrangell-St. Elias National Park,
Alaska, New route with Glenn Dunmire (America). April 26-27, 2003. • 2003
West Face,
Pucajirca North I,
Cordillera Blanca,
Andes,
Peru, New route with Thaddeus Josephson (America). July 21–28, 2003. • 2006
Northeast Face, Quesillo (5600 meters),
Cordillera Huayhuash,
Andes,
Peru, New route with Brad Johnson (America), July 13-15, 2006. • 2008
East Face,
Cerro Castillo,
Aysén Region Andes,
Chilean Patagonia. New route with Joan Sole Rovirosa (Spain). October 6–9, 2008. ==Notable events==