Cancha de bochas (Bowls Pitch) Formation, Ischigualasto Provincial Park, UNESCO World Heritage Site, San Juan Province, Argentina, South America

Cancha de bochas (Bowls Pitch) Formation, Ischigualasto Provincial Park, UNESCO World Heritage Site, San Juan Province, Argentina, South America

Woman walks to Cancha de Bochas (Expanse of circular stones) in Parque Provincial Ischigualasto (Valle de la Luna), Argentina, South America

Round rocks on the Cancha de Bochas, Boccia course, Ischigualasto Nature Reserve, San Juan Province, Argentina, South America

Cancha de bochas, bowling field, Ischigualasto, Valle de la Luna, Valley of the Moon, UNESCO World Heritage Site, El Gusano, San Juan Province, Argentina

Sand spheres at the Cancha de Bochas, Valle de la Luna (Moon Valley), Ischigualasto Natural Park, San Juan, Argentina

Sand spheres at the Cancha de Bochas, Valle de la Luna (Moon Valley), Ischigualasto Natural Park, San Juan, Argentina