el hongo - parque provincial ischigualasto jurasic park moon valley argentina

hongo parque provincial ischigualasto argentina rock landmark monument arch terrain ruins formation badlands cliff geology sculpture monolith architecture temple mountain wadi statue tower hingo park valle luna located northeast province juan estimated geological formations site 200 250 million years old one important triassic geological-palaeontological sites world hpngo jurasin jurasic hngo parkmoon valley moon juan world rock