Patagonian Desert albeit to the west, where precipitation is higher, bushes are replaced by grasses. Topographically the deserts consist of alternating tablelands and massifs dissected by river valleys and canyons. The more western parts of the steppe host lakes of glacial origin and grades into barren mountains or cold temperate forests along valleys. Inhabited by hunter-gatherers since Pre-Hispanic times, the desert faced migration in the 19th century of Mapuches, Chileans, Argentines, Welsh, and other European peoples, transforming it from a conflictive borderland zone to an integral part of Argentina, with cattle, sheep and horse husbandry being the primary land uses. The Patagonian
The Old Patagonian Express The Old Patagonian Express The Old Patagonian Express (1979) is a written account of a journey taken by novelist Paul Theroux. Starting out from his home town in Massachusetts, via Boston and Chicago, Theroux travels by train across the North American plains to Laredo, Texas. He then crosses the border and takes a train south through Mexico to Veracruz where he meets a woman looking for her long-lost lover. He then takes the train south into Guatemala and then El Salvador where he goes to a soccer match and is amazed by the violence. He then flies to Costa Rica