the Enclosure because it was traditional with members of the Hayden Geological Survey of 1871 to build a cairn in such a place, but no such cairn was found when William O. Owen reached the summit of Grand Teton in 1898. In all likelihood, The Enclosure was first climbed by Native Americans as suggested by Langford in 1873. Supporters of Owen included The Wyoming Legislature and Paul Petzoldt, former pioneer American climber. Ironically among Langford's supporters was Franklin Spalding, who led the ascent to the summit and tossed the rope that allowed Owen and the others to follow. Mountaineer and author Leigh Ortenburger researched the controversy in depth, using original source material, for his 1965 climber's guidebook. Ortenburger concluded: "Since historical 'proof' is extremely unlikely to be forthcoming for either side of the argument, perhaps the best way of regarding the problem, short of a detailed analysis of the probabilities, is to state that in 1872 Langford and Stevenson may have climbed the Grand Teton, in 1893 Kieffer, Newell, and Rhyan may have climbed it, and in 1898 Spalding, Owen, Peterson, and Shive definitely did succeed in reaching the summit." First ski and snowboard descents First male alpine descent: Bill Briggs, 1971 First female alpine descent: Kristen Ulmer, 1997 First male Telemark descent: Rick Wyatt, 1982 First female Telemark descent: A.J. Cargill, 2004 First male snowboard descent: Stephen Koch, 1989 First female snowboard descent: Dani deRuyter, 2010 First male disabled ski descent: Santiago Vega, 2021. Climbing routes Grand Teton can be climbed via the Owen-Spalding route (II, 5.4). A short section of the route is highly exposed and previous alpine climbing experience is recommended before attempting an ascent; nonetheless, athletes with no prior climbing experience regularly reach the summit. The Owen-Spalding route is named for the climbers who claim to have made the first ascent: William Owen, Franklin Spalding, Frank Peterson, and John Shive. There is some debate as to which group made the first ascent; see that discussion. Notwithstanding the first-ascent controversy, this climbing route has been firmly named after William Owen and Franklin Spalding. The Owen-Spalding route begins at the Lower Saddle which is reached by walking from the Lupine Meadows Trailhead to Garnet Canyon and then up to the Lower Saddle on a trail that's fairly well defined. The more technical & exposed part of the climb begins at the Upper Saddle. The most popular route up