Foto tomada en Sierras de Rivero, ubicada al sur del departamento Valle Fértil
Escuela de Sierras de Rivero
es un departamento de la provincia de San Juan, Argentina. Este blog muestra la belleza de sus paisajes.


the persistent action of water has exposed a wealth of fossils (some 180 million years old from the Triasic Period) in Parque Provincial Ischigualasto (Valle de La Luna). named for an early Paleo-Indian Culture, the park's museum displays a variety of fossils, including the carnivorous dinosaur Herrerasaurus, the Eoraptor Lunensis (the oldest known predatory dinosaur) and good dioramas of the park's Paleo-environments.