The Gray Ranch stretches north from the Mexican border in the far west corner of the state to take in most of the 45-mile-long Animas Mountains and surrounding desert. Seventy-five species of mammals, more than are found in any national park or wildlife refuge, live in habitats that range from dry grasslands to a forested 8,553-foot-high crest. Download entire issue to view this article: http://www.hcn.org/issues/21.11/download-entire-issue

