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

Bizarrely rock El Submarino (the submarine) at National Park Parque Provincial Ischigualasto, Central Andes, Argentina, South America

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

Off-road vehicle, Toyota Land Cruiser on the road in front of a red rock face, Ischigualasto Nature Reserve, San Juan Province, Argentina, South America

Sign Parque Triasico Ischigualasto, Tierra de Dinosaurios, Ischigualasto Nature Reserve, San Juan Province, Argentina, South America

Three Guanacos (Llama guanicoe) keep watch, Ischigualasto Nature Reserve, San Juan Province, Argentina, South America