Patagonian Desert whom 3,000 ended up in Buenos Aires separated by sexes to avoid their procreation. The boundary treaty of 1881 between Chile and Argentina bought most of the desert under definitive Argentine sovereignty; previously Chile had claimed varying now Argentine areas under claims of inherited colonial titles. In the few decades before and after 1900 the less dry parts of the Patagonian steppe experienced a sheep farming boom, transforming the region into one of the world's greatest exporters of ovine products. The area is sparsely populated today and those that do live here survive mainly by the raising of livestock such
Patagonian Expedition Race challenge, conducted in an environment where preparedness is everything and precision multi-discipline tools for the job are vital – exactly the principles on which our company was founded over 100 years ago." The race is also supported by the Chilean Government, with the aim of promoting sustainable adventure travel in Chilean Patagonia. Many local businesses provide additional essential support for the logistics of the event. The Patagonian Expedition Race entered an official partnership agreement with the Olympic Committee of Chile (Comité Olímpico de Chile, COCH) in October 2007. Although the event does not correspond to an Olympic discipline, the Committee