Huayllay National Sanctuary

A protected area in Pasco, Peru, established to conserve the Huayllay Stone Forest, a high-altitude landscape of volcanic rock formations.

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Huayllay Stone Forest: A high-altitude field of volcanic rock formations within Huayllay National Sanctuary. The sanctuary’s signature landscape, sculpted into forms resembling animals and people.
Volcanic rock: Rock formed when magma or volcanic fragments cool and solidify at or near Earth’s surface. Volcanic deposits provide the bedrock from which the Huayllay formations were sculpted.
Protected area: A geographically defined place managed to conserve nature and associated cultural values. The sanctuary is a Peruvian protected area with conservation objectives.
Andes: A continuous mountain range along the western edge of South America. The sanctuary is part of the central Peruvian Andes.
Bombón Plateau: A high Andean plateau in central Peru, including parts of Pasco and Junín. The sanctuary lies within this broader plateau landscape.
Weathering: The breakdown and alteration of rock at or near Earth’s surface. Long-term weathering helps carve the sanctuary’s exposed rock into varied forms.
Nature conservation: The protection and management of biodiversity, ecosystems, and natural resources. Conservation safeguards the sanctuary’s geological and ecological features.
Junín National Reserve: A protected area in Junín and Pasco, Peru, centered on Lake Junín and its wetlands. This nearby protected area conserves a contrasting high-Andean wetland ecosystem.
Rock art of Huayllay: Prehistoric and historic images painted or engraved on rock surfaces in the Huayllay area. The sanctuary’s rock shelters preserve evidence of human activity alongside natural formations.
Erosion: The transport of weathered material by water, wind, ice, or gravity. Erosion removes loosened material from the stone forest’s outcrops.