The Great Basin is the largest area of contiguous endorheic watersheds, those with no outlets to the ocean, in North America. It spans nearly all of Nevada, much of Utah, and portions of California, Idaho, Oregon, Wyoming, and Baja California. It is noted for both its arid climate and the basin and range topography that varies from the North American low point at Badwater Basin in Death Valley to the highest point of the contiguous United States, less than 100 miles (160 km) away at the summit of Mount Whitney. The region spans several physiographic divisions, biomes, ecoregions, and deserts.
The Mojave Desert is a desert in the rain shadow of the southern Sierra Nevada mountains and Transverse Ranges in the Southwestern United States. Named for the indigenous Mohave people, it is located primarily in southeastern California and southwestern Nevada, with small portions extending into Arizona and Utah.
Mojave National Preserve is a United States National Preserve located in the Mojave Desert of San Bernardino County, California, US, between Interstate 15 and Interstate 40. The preserve was established October 31, 1994, with the enactment of the California Desert Protection Act by the United States Congress, which also established Joshua Tree National Park and Death Valley National Park as National Parks. Previously, some lands contained within the Preserve were the East Mojave National Scenic Area, under the jurisdiction of the Bureau of Land Management. At 1,542,776 acres (6,243 km2), within the contiguous United States it is the third largest unit of the National Park System and the first largest National Preserve. The preserve was created within the Pacific West Region of the National Park Service and remains within that jurisdiction today.
Chris Omprakash Sharma is an American rock climber who is considered one of the greatest and most influential climbers in the history of the sport. He dominated sport climbing for the decade after his 2001 ascent of Realization/Biographie, the world's first-ever redpoint of a consensus 9a+ (5.15a) graded route, and ushered in what was called a "technical evolution" in the sport. Sharma carried the mantle of "world's strongest sport climber" from Wolfgang Güllich, and passed it to Adam Ondra.
Fred Rouhling is a French rock climber and boulderer, noted for creating and repeating some of the earliest grade 9a (5.14d) sport climbing routes in the world, including Hugh in 1993, the first-ever French 9a (5.14d) sport route. Rouhling is also known for the controversy from his proposed grading of 9b (5.15b) for his 1995 route Akira, which would have made it the world's first-ever 9b-graded sport route; 25 years later, it was graded at 9a (5.14d).
The Providence Mountains are found in the eastern Mojave Desert of San Bernardino County, California, U.S. The range reaches an elevation of 7,162 feet (2,183 m) at Edgar Peak and is home to the Mitchell Caverns Natural Preserve in the Providence Mountains State Recreation Area, and the Mojave National Preserve.
The Castle Mountains are located in the Eastern Mojave Desert, in northeastern San Bernardino County, California, and Clark County, Nevada. The range lies south and east of the New York Mountains, southwest of Searchlight and west of Cal-Nev-Ari, Nevada.
Adam Ondra is a Czech professional rock climber, specializing in lead climbing, bouldering, and competition climbing. In 2013, Rock & Ice described Ondra as a prodigy and the leading climber of his generation. Ondra is the only male athlete to have won World Championship titles in both disciplines in the same year (2014) and is one of the two male athletes to have won the World Cup series in both disciplines.
The deserts of California are the distinct deserts that each have unique ecosystems and habitats. The deserts are home to a sociocultural and historical "Old West" collection of legends, districts, and communities, and they also form a popular tourism region of dramatic natural features and recreational development. Part of this region was even proposed to become a new county due to cultural, economic and geographic differences relative to the rest of the more urban region.
The Stateline Wilderness is a wilderness area located in San Bernardino County, California, approximately three miles northwest of Primm, Nevada and I-15. Having an area of approximately 7,004 acres (2,834 ha), it contains the eastern terminus of the 15-mile-long (24 km) Clark Mountain Range.
The Great Basin montane forests is an ecoregion of the Temperate coniferous forests biome, as designated by the World Wildlife Fund (WWF).
Ethan Pringle is an American rock climber with notable ascents in sport climbing, in traditional climbing, and in bouldering. He has also been active in competition climbing, winning the American national competition lead climbing championships in both youth and adult formats, and silver at the World Youth Championships.
Castle Mountains National Monument is a U.S. National Monument located in the eastern Mojave Desert and northeastern San Bernardino County, in the state of California.
La Dura Dura is a 50-metre (160 ft) sport climbing route on the multi-coloured limestone cliffs known as the Contrafort de Rumbau, which are part of the Roc de Rumbau mountain, that lies in Oliana, Spain. The route was bolted and developed by American climber Chris Sharma in 2009 who had almost given up believing he could climb it until a collaboration with Czech climber Adam Ondra led to Ondra climbing the route on 7 February 2013, followed by Sharma on 23 March 2013.
Silence, is a 45-metre (148 ft) overhanging sport climbing route in the granite Hanshelleren Cave, in Flatanger, Norway. When Czech climber Adam Ondra made the first free ascent on 3 September 2017, it became the first rock climb in the world to have a proposed climbing grade of 9c (5.15d), and it is an important route in rock climbing history. To complete the route, Ondra undertook specialist physical and mental training to overcome its severely overhanging terrain. As of April 2024, Silence remains unrepeated.
Bibliographie is a circa 35-metre (115 ft) sport climbing route on a limestone cliff on the southern face of Céüse mountain, near Gap and Sigoyer, in France. The route was bolted in 2009 by Ethan Pringle, and was first ascended by Alexander Megos on 5 August 2020. Megos initially graded the route as 9c (5.15d), the highest difficulty at that time. The route was repeated on 24 August 2021 by Stefano Ghisolfi, who graded the route as 9b+ (5.15c), which has become the consensus grade for Bibliographie, making it only the fifth-ever climb in history at a grade of 9b+.
Sébastien Bouin, nicknamed Seb Bouin, is a French rock climber born in Draguignan. By 2022, Bouin is regarded as one of the strongest sport climbers in the world, being only the second-ever climber to establish a route graded 9c (5.15d), with DNA in 2022, and one of only a handful of climbers to create a new route at the grade of 9b+ (5.15c). Bouin is also regarded for his documentary series on the history of extreme sport climbing in France.
Jumbo Love is a very long 76-metre (249 ft) sport climbing route, on remote limestone cliffs on Clark Mountain in the Mojave Desert. Bolted by American climber Randy Leavitt in the 1990s, he invited Chris Sharma to attempt it in 2007. When Sharma completed the first free ascent on September 11, 2008, the route became the first-ever rock climb in history to have a confirmed grade of 9b (5.15b), and it remains an important route in the history of rock climbing.
Jonathan Siegrist is an American rock climber who is regarded as one of the world's most prolific extreme sport climbers, and who has redpointed, and made numerous first free ascents, of a large number of sport climbing routes at and above the grade of 9a (5.14d). Siegrist's breadth of experience at the world's most extreme sport climbing grades, means that he is often looked to for guidance regarding the grading of extreme sport routes in America. While principally known as a sport climber, he has repeated some of the world's hardest traditional climbing routes.
