San Guillermo National Park is an Argentinian national park that was originally established in 1999 as part of the San Guillermo Biosphere Reserve. The 166,000-hectare park was originally preserved as a provincial reserve in 1972 to protect native vicuña habitats and is home today to the nation's largest concentration of wild camelidos. Elevations throughout the park range between 2,100 and 6,380 meters, comprised of puna grassland and mountain summit ecosystems. As one of the few protected sites within the country that maintains significant populations of native wildlife, the park is overseen by international management in correlation with the United Nations' El Hombre ya la Bioesfera Project.
Rodeo, San Juan Province, Argentina