13900579 - The Dr. William Sill Site Museum in Ischigualasto Provincial Park in San Juan Province, Argentina.13899575 - Striped geologic formations in Ischigualasto Provincial Park in San Juan Province, Argentina.13897695 - Eroded geologic formations in Ischigualasto Provincial Park in San Juan Province, Argentina.13899939 - The Hongo or Mushroom, an eroded geologic formation in Ischigualasto Provincial Park, San Juan Province, Argentina.13899259 - The barren landscape of the Valley of the Moon or Valle de la Luna in Ischigualasto Provincial Park in San Juan Province, Argentina.13898792 - A dead tree in the barren landscape at Ischigualasto Provincial Park in San Juan Province, Argentina.13898608 - The barren landscape of the Valley of the Moon or Valle de la Luna in Ischigualasto Provincial Park in San Juan Province, Argentina.13898143 - The barren landscape of the Valley of the Moon or Valle de la Luna in Ischigualasto Provincial Park in San Juan Province, Argentina.13899496 - A thorny mesquite, Posopis torquata, in Ischigualasto Provincial Park, a UNESCO World Heritage Site in San Juan Province, Argentina.13897698 - The entrance sign at Ischigualasto Provincial Park in San Juan Province, Argentina.13900429 - Actual dinosaur bones in a reconstuction of a dinosaur dig camp in the William Sill Museum in Ischigualasto Provincial Park, Argentina.13900032 - Ripples in the sand dunes in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13899144 - Eroded geologic formations in the barren landscape 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.13897680 - Model of an Aetosaurus scagliali, a dinosaur from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.13897611 - The entrance sign at Ischigualasto Provincial Park in San Juan Province, Argentina.13899959 - Skeleton of a Sillosuchus longicervix, a dinosaur from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.13897550 - Brea, Cerdidium praecox, a tree in Ischigualasto Provincial Park in San Juan Province, Argentina.13897416 - An informational sign in Spanish about cynodonts or pre-mammals in the museum of Ischigualasto Provincial Park in Argentina.13899831 - Eroded geologic formations in Ischigualasto Provincial Park in San Juan Province, Argentina.13899266 - The moon over eroded geologic formations in 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.13899808 - Moon over the Submarine, an eroded sandstone formation in Ischigualasto Provincial Park, San Juan Province, Argentina.13899527 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13898043 - Eroded rocks in the Cancha de Bochas or Bocce Ball Court in Ischigualasto Provincial Park, San Juan Province, Argentina.13897681 - Eroded rocks in the Cancha de Bochas or Bocce Ball Court in Ischigualasto Provincial Park, San Juan Province, Argentina.13897641 - Moon over the Submarine, an eroded sandstone formation in Ischigualasto Provincial Park, San Juan Province, Argentina.13897394 - Moon over the Hongo or Mushroom, an eroded geologic formation in Ischigualasto Provincial Park, San Juan, Argentina.13900353 - A Trichocereus strigosus cactus in Ischigualasto Provincial Park in San Juan Province, Argentina.13900343 - Eroded rocks in the Cancha de Bochas or Bocce Ball Court in Ischigualasto Provincial Park, San Juan Province, Argentina.13899891 - A metal sculpture of a dinosaur outside the museum in the Ischigualasto Provincial Park, San Juan Province, Argentina.13898594 - Moon over the Submarine, an eroded sandstone formation in Ischigualasto Provincial Park, San Juan Province, Argentina.13898579 - Eroded rocks in the Cancha de Bochas or Bocce Ball Court in Ischigualasto Provincial Park, San Juan Province, Argentina.13900438 - The barren landscape of the Valley of the Moon or Valle de la Luna in Ischigualasto Provincial Park in San Juan Province, Argentina.13898557 - 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.13898373 - Brea, Cerdidium praecox, a tree in Ischigualasto Provincial Park in San Juan Province, Argentina.13900293 - Ripples in the sand dunes in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13900219 - The moon over colorful red sandstone cliffs at sunset in Ischigualasto Provincial Park, San Juan Province, Argentina.13899853 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13899178 - Argentine flag & boardwalk through eroded geologic formations in Ischigualasto Provincial Park, San Juan, Argentina.13898771 - The Sphinx rock formation in the barren landscape in 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.13897797 - The moon over eroded geologic formations in the barren landscape in Ischigualasto Provincial Park San Juan, Argentina.13897685 - The Submarine, an eroded sandstone formation in Ischigualasto Provincial Park in San Juan Province, Argentina.13900486 - Colorful red sandstone cliffs at sunset in Ischigualasto Provincial Park, San Juan Province, Argentina.13900459 - Eroded geologic formations in Ischigualasto Provincial Park in San Juan Province, Argentina.13899358 - Model of Hyperodapedon sanjuanensis, a dinosaur from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.13897973 - The Sphinx rock formation in the barren landscape 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.13900526 - A metal sculpture of a dinosaur outside the museum in the Ischigualasto Provincial Park, San Juan Province, Argentina.13899355 - The Submarine, an eroded sandstone formation in Ischigualasto Provincial Park in San Juan Province, Argentina.13898915 - Eroded geologic formations in Ischigualasto Provincial Park in San Juan Province, Argentina.13898715 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13898128 - The desert landscape at Ischigualasto Provincial Park in San Juan Province, Argentina.13897830 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13900058 - Skeleton of Eoraptor lunensis, a dinosaur from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.13899835 - Eroded geologic formations in Ischigualasto Provincial Park in San Juan Province, Argentina.13898698 - 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.13898123 - 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.13897770 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13900535 - Moon over the Submarine, an eroded sandstone formation in Ischigualasto Provincial Park, San Juan Province, Argentina.13900522 - Moon over the Submarine, an eroded sandstone formation in Ischigualasto Provincial Park, San Juan Province, Argentina.13900511 - Moon over the Submarine, an eroded sandstone formation in Ischigualasto Provincial Park, San Juan Province, Argentina.13900030 - Actual dinosaur bones in a reconstuction of a dinosaur dig camp in the William Sill Museum in Ischigualasto Provincial Park, Argentina.13898152 - Route 150 winding through the canyons of Ischigualasto Provincial Park in San Juan Province, Argentina.13897450 - A diorama of dinosaurs from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.13899844 - The barren landscape of the Valley of the Moon or Valle de la Luna in Ischigualasto Provincial Park in San Juan Province, Argentina.13900086 - A metal sculpture of a dinosaur outside the museum in the Ischigualasto Provincial Park, San Juan Province, Argentina.13899436 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13899010 - A thorny mesquite, Posopis torquata, in Ischigualasto Provincial Park, a UNESCO World Heritage Site in San Juan Province, Argentina.13898574 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13898434 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13899775 - Moon over the Hongo or Mushroom, an eroded geologic formation in Ischigualasto Provincial Park, San Juan, Argentina.13897615 - Eroded geologic formations in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13898906 - Ripples in the sand dunes in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13897929 - Skeleton of Eoraptor lunensis, a dinosaur from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.13897764 - Chilca or Mulefat, Baccharis salicifolia, a shrub in Ischigualasto Provincial Park, San Juan Province, Argentina.13899492 - A sandstone caprock slab balances on an eroded dirt pillar in Ischigualasto Provincial Park in San Juan Province, Argentina.13898979 - Skeleton of an Ischigualastia jenseni, a dinosaur from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.13898420 - Eroded rocks in the Cancha de Bochas or Bocce Ball Court in Ischigualasto Provincial Park, San Juan Province, Argentina.13897721 - The barren landscape of the Valley of the Moon or Valle de la Luna in Ischigualasto Provincial Park in San Juan Province, Argentina.13897484 - Triassic sedimentary clay deposits in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13899693 - Boardwalk through eroded geologic formations in the barren landscape in Ischigualasto Provincial Park, San Juan Province, Argentina.13898660 - Eroded geologic formations 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.13900380 - Cardon cactus, Trichocereus terscheckii, in Ischigualasto Provincial Park in San Juan Province, Argentina.13899868 - A thorny mesquite, Posopis torquata, in Ischigualasto Provincial Park, a UNESCO World Heritage Site in San Juan Province, Argentina.13899849 - The entrance sign at Ischigualasto Provincial Park in San Juan Province, Argentina.13898972 - A display of Cynodont skulls, mammals from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.13898690 - The moon over colorful red sandstone cliffs at sunset in Ischigualasto Provincial Park, San Juan Province, Argentina.13899904 - Eroded geologic formations in the barren landscape 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.13898889 - Ripples in the sand dunes in the barren landscape in Ischigualasto Provincial Park in San Juan Province, Argentina.13898801 - Eroded rocks in the Cancha de Bochas or Bocce Ball Court in Ischigualasto Provincial Park, San Juan Province, 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.13899430 - Triassic sedimentary clay deposits in the barren landscape 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.13898814 - Chilca or Mulefat, Baccharis salicifolia, a shrub in Ischigualasto Provincial Park, San Juan Province, Argentina.13898609 - Skeleton of Saurosuchus galilei, a dinosaur from the Triassic Period in the museum of Ischigualasto Provincial Park in Argentina.next page
