the ischigualasto provincial park or valle de la luna,-moon valley,is located in argentina,

hongo parque provincial ischigualasto argentina rock sculpture formation geology terrain arch temple monolith ruins wadi boulder architecture park valle luna located northeast province juan estimated geological site 200 250 million years old one important triassic geological-palaeontological sites firmation juasic jurasic -moon valleyis valley amde erodon erosion juan