13900358 - Models of Hyperodapedon sanjuanensis & Saurosuchus galilei in the museum at Ischigualasto Provincial Park, San Juan, Argentina.13900292 - A reconstuction of a dinosaur dig camp in the William Sill Museum in Ischigualasto Provincial Park, San Juan, Argentina. Actual dinosaur bones are displayed where they have been partially excavated.13900219 - The moon over colorful red sandstone cliffs at sunset in Ischigualasto Provincial Park, San Juan Province, Argentina.13899808 - Moon over the Submarine, an eroded sandstone formation in Ischigualasto Provincial Park, San Juan Province, Argentina.13899693 - Boardwalk through eroded geologic formations in the barren landscape in Ischigualasto Provincial Park, San Juan Province, Argentina.13899575 - Striped geologic formations in Ischigualasto Provincial Park in San Juan Province, Argentina.13899516 - Colorful red sandstone cliffs at sunset in Ischigualasto Provincial Park, San Juan Province, Argentina.13899496 - A thorny mesquite, Posopis torquata, in Ischigualasto Provincial Park, a UNESCO World Heritage Site in San Juan Province, Argentina.13898690 - The moon over colorful red sandstone cliffs at sunset in Ischigualasto Provincial Park, San Juan Province, Argentina.13898351 - Eroded rocks in the Cancha de Bochas or Bocce Ball Court in Ischigualasto Provincial Park, San Juan Province, Argentina.13898207 - Skeleton of Eodromaeus murphi, a dinosaur from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.13897929 - Skeleton of Eoraptor lunensis, a dinosaur from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.13897856 - The barren landscape of the Valley of the Moon or Valle de la Luna in Ischigualasto Provincial Park in San Juan Province, Argentina.13897752 - A reconstuction of a dinosaur dig camp in the William Sill Museum in Ischigualasto Provincial Park, San Juan, Argentina. Actual dinosaur bones are displayed where they have been partially excavated.13897685 - The Submarine, an eroded sandstone formation in Ischigualasto Provincial Park in San Juan Province, Argentina.13897611 - The entrance sign at Ischigualasto Provincial Park in San Juan Province, Argentina.13897545 - Monument & burial site of ashes of paleontologist Dr. William Sill in Ischigualasto Provincial Park in San Juan Province, Argentina. Dr. Sill was an American paleontologist who did much of the important work in the area that is now the park.13897484 - Triassic sedimentary clay deposits in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13897394 - Moon over the Hongo or Mushroom, an eroded geologic formation in Ischigualasto Provincial Park, San Juan, Argentina.13900429 - Actual dinosaur bones in a reconstuction of a dinosaur dig camp in the William Sill Museum in Ischigualasto Provincial Park, Argentina.13899939 - The Hongo or Mushroom, an eroded geologic formation in Ischigualasto Provincial Park, San Juan Province, Argentina.13899835 - Eroded geologic formations in Ischigualasto Provincial Park in San Juan Province, Argentina.13899445 - Eroded geologic formations in Ischigualasto Provincial Park in San Juan Province, Argentina.13899436 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13899355 - The Submarine, an eroded sandstone formation in Ischigualasto Provincial Park in San Juan Province, Argentina.13899330 - The barren landscape of the Valley of the Moon or Valle de la Luna in Ischigualasto Provincial Park in San Juan Province, Argentina.13899325 - The Dr. William Sill Site Museum in Ischigualasto Provincial Park in San Juan Province, Argentina.13899187 - Rocky canyons along Route 150 through Ischigualasto Provincial Park in San Juan Province, Argentina.13898790 - The barren landscape of the Valley of the Moon or Valle de la Luna in Ischigualasto Provincial Park in San Juan Province, Argentina.13898504 - Eroded rocks in the Cancha de Bochas or Bocce Ball Court in Ischigualasto Provincial Park, San Juan Province, Argentina.13898093 - Colorful red sandstone cliffs at sunset in Ischigualasto Provincial Park, San Juan Province, Argentina.13897925 - The entrance sign at Ischigualasto Provincial Park in San Juan Province, Argentina.13897861 - A sandstone caprock slab balances on an eroded dirt pillar in Ischigualasto Provincial Park in San Juan Province, Argentina.13897850 - Skeleton of Sanjuanasaurus gordilloi, a dinosaur from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.13897797 - The moon over eroded geologic formations in the barren landscape in Ischigualasto Provincial Park San Juan, Argentina.13897770 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13897655 - The barren landscape of the Valley of the Moon or Valle de la Luna in Ischigualasto Provincial Park in San Juan Province, Argentina.13897558 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.
