13926978 - A tourist descends a stairway at the ruins in the Xunantunich Archeological Reserve in Belize.\n13926976 - A broken stone hoop from the eastern ballcourt in the museum in the Xunantunich Archeological Reserve in Belize.\n13926939 - The east frieze on El Castillo or Structure A-6 in the Mayan ruins of the Xunantunich Archeological Reserve in Belize.\n13926927 - A sandstone block left balanced by erosion in the Orange Cliffs of the Glen Canyon National Recreation Area in Utah.\n13926906 - El Castillo, Structure 6, with the stairway of Structure 32 in front in the Xunantunich Archeological Reserve in Belize.\n13926848 - An American Crocodile, Crocodylus acutus, in a pond in the Belize Zoo.\n13926841 - Colorful patterns in Navajo sandstone in the Grand Staircase-Escalante National Monument in Utah.\n13926803 - A Yucatan Black Howler Monkey, Alouatta pigra, eating leaves in a tree at the Lamanai Archeological Reserve in Belize.\n13926782 - Navajo sandstone hoodoo rock formations in the Grand Staircase-Escalante National Monument in Utah.\n13926733 - A King Vulture, Sarcoramphus papa, in the Belize Zoo.\n13926602 - An extended plant root in Navajo sandstone rock in the Grand Staircase-Escalante National Monument in Utah.\n13926510 - A Navajo sandstone hoodoo shaped like a griffin or a dragon in the Grand Staircase-Escalante National Monument in Utah.\n13926499 - Structure A-13 in Plaza A-2 in the Xunantunich Archeological Reserve in Belize.\n13926481 - A Limpkin, Aramus guarauna, perched in a tree along the New River in the Orange Walk District of Belize.\n13926405 - Partially-restored Structure A-20 in the Mayan ruins in the Xunantunich Archeological Reserve in Belize.\n13926401 - The east frieze on El Castillo or Structure A-6 in the Mayan ruins of the Xunantunich Archeological Reserve in Belize.\n13926390 - Pseudobulbs of the epiphytic orchid Myrmecophila christinae on a tree along the New River in the Orange Walk District of Belize.\n13926338 - A King Vulture, Sarcoramphus papa, in the Belize Zoo.\n13926322 - A Limpkin, Aramus guarauna, perched in a tree along the New River in the Orange Walk District of Belize.\n13926314 - Colorful patterns in Navajo sandstone in the Grand Staircase-Escalante National Monument in Utah.\n13925605 - Stela 4 & other broken stelae in front of Structure B3 in the Mayan ruins in the Cahal Pech Archeological Reserve, Belize.\n13925597 - Mayan ceramic figurines in the visitors center museum in the Cahal Pech Archeological Reserve in San Ignacio, Belize.\n13925559 - Stela 9 from a tomb in the Mayan ruins in the Cahal Pech Archeological Reserve in San Ignacio, Belize.\n13925558 - Icebergs from the San Rafael Glacier in the San Rafael Lagoon in Laguna San Rafael National Park, Chile.\n13925545 - A juvenile Giant Red-winged Grasshopper, Tropidacris cristata, on the grounds of the Cahal Pech ruins in San Ignacio, Belize.\n13925507 - Geometric designs in the erosion patterns of the talus slopes of buttes in the Caineville Desert near Hanksville, Utah.\n13925455 - Entry sign for the Mayan ruins in the Cahal Pech Archeological Reserve, San Ignacio, Belize.\n13925434 - Sign for the Energy Queen uranium mine near La Sal, Utah, now closed.\n13925424 - Detail of a Stover No. 40 motor on an antique feed mill in Torrey, Utah. It was built in 1912 for grinding grain for animal feed.\n13925391 - WIndow Blind Peak, left, & Assembly Hall Peak, center, Mexican Mountain Wilderness Study Area on the San Rafael Swell, Utah.\n13925383 - Old spikes in the weathered mine car rail cross ties at the site of the former Big Buck uranium mine near La Sal, Utah.\n13925376 - Storm clouds over eroded sandstone formations & colorful bentonite clay hills in the Caineville Desert near Hanksville, Utah.\n13925307 - The terminus of the San Rafael Glacier in Laguna San Rafael National Park, Chile.\n13925247 - Headframe over the vertical mine shaft of the now-closed Energy Queen uranium mine at La Sal, Utah.\n13925226 - Sunset overlooking Salt Wash from the Salt Wash View Area on I-70 in south-central Utah.\n13925193 - Bottleneck Peak in the Sids Mountain BLM Wilderness Study Area on the San Rafael Swell in south-central Utah.\n13925192 - A view of the barren Moonscape below the Skyline Rim Overlook or Moonscape Overlook near Hanksville, Utah.\n13925187 - Geometric designs in the erosion patterns of the talus slopes of buttes in the Caineville Desert near Hanksville, Utah.\n13925184 - The muddy San Rafael River in the Mexican Mountain Wilderness Study Area on the San Rafael Swell in Utah. Assembly Hall Peak at right with Window Blind Peak behind. Cottonwood trees grow along the river.\n13925183 - Nest of a Lesser Swallow-tailed Swift inside a room in the Mayan ruins in the Cahal Pech Archeological Reserve, Belize.\n13925176 - Icebergs from the San Rafael Glacier in the San Rafael Lagoon in Laguna San Rafael National Park, Chile.\n13925172 - Moose antlers on the front of the Old House at Center and Main in Torrey, Utah. Built about 1900 and now a gift shop.\n13925138 - Stone mask on the back side of Structure A2 with Temple / Structure A1 behind in the Altun Ha Archeological Reserve, Belize.\n13925103 - Icebergs from the San Rafael Glacier in the San Rafael Lagoon in Laguna San Rafael National Park, Chile.\n13925101 - The Torrey Log Church was built as a meeting house and school in 1898 in Torrey, Utah.\n13925088 - The historic Torrey School, built of sandstone blocks in 1916 in Torrey, Utah. Now a bed and breakfast.\n13925021 - View of the Moonscape below the Skyline Rim Overlook or Moonscape Overlook through a rock window near Hanksville, Utah.\n13924989 - A diesel truck heavily-loaded with sugar cane in the Corozal District of Belize.\n13924973 - Large ants on a lobster claw heliconia in the Cahal Pech Archeological Reserve in San Ignacio, Belize.\n13924971 - Pyramid A1 on Plaza A in the residential complex in the Mayan ruins in the Cahal Pech Archeological Reserve, San Ignacio, Belize.\n13924951 - Mayan ceramic figurine in the visitors center museum in the Cahal Pech Archeological Reserve in San Ignacio, Belize.\n13924945 - The terminus of the San Rafael Glacier in Laguna San Rafael National Park, Chile.\n13924919 - A corbel arch or corbel vault in Structure A2 in the Mayan ruins in the Cahal Pech Archeological Reserve, Belize.\n13924883 - Steep stairs of Pyramid / Structure B1 on Plaza B in the Mayan ruins in the Cahal Pech Archeological Reserve, San Ignacio, Belize.\n13924851 - The San Rafael Glacier in Laguna San Rafael National Park, Chile.\n13924831 - A pond off the New River in Tower Hill, Corozal District, Belize.\n13924818 - The terminus of the San Rafael Glacier in Laguna San Rafael National Park, Chile.\n13924788 - Fruit growing an Avocado tree, Persea americana, in the Caracol Archeological Reserve in the highlands of Belize.\n13924771 - A Kapok or Ceiba tree, Ceiba pentandra, in the Altun Ha Archeological Reserve in Belize.\n13924759 - River guides running to jump in the water of the Green River on a rafting trip through Desolation Canyon in Utah.\n13924731 - Corbel arch doorways between rooms in Plaza E & Plaza D in the Mayan ruins in the Cahal Pech Archeological Reserve, Belize.\n13924704 - The old historic Hanksville Rock Meeting House was built of sandstone blocks and completed in 1920 in Hanksville, Utah. It was originally built as a chapel for The Church of Jesus Christ of Latter-day Saints and also served as a community social hall.\n13924692 - A juvenile Giant Red-winged Grasshopper, Tropidacris cristata, on the grounds of the Cahal Pech ruins in San Ignacio, Belize.\n13924688 - Headframe over the vertical mine shaft of the now-closed Energy Queen uranium mine at La Sal, Utah.\n13924674 - Detail of a dilapidated gasoline pump at the site of the Big Buck uranium mine in Steen Canyon near La Sal in Utah.\n13924649 - Icebergs from the San Rafael Glacier in the San Rafael Lagoon in Laguna San Rafael National Park, Chile.\n13924641 - Icebergs from the San Rafael Glacier in the San Rafael Lagoon in Laguna San Rafael National Park, Chile.\n13924623 - Structure F2 between Plazas F & G in the Mayan ruins in the Cahal Pech Archeological Reserve, San Ignacio, Belize.\n13924559 - View of the Moonscape below the Skyline Rim Overlook or Moonscape Overlook through a rock window near Hanksville, Utah.\n13924534 - Pyramid A1 on Plaza A in the Mayan ruins in the Cahal Pech Archeological Reserve, San Ignacio, Belize.\n13924476 - Ore bin & adit of the abandoned Mi Vida Mine in Steen Canyon near La Sal, Utah. Site of the first big uranium strike in the U.S.\n13924462 - A diorama of the ruin site in the visitors center museum in the Cahal Pech Archeological Reserve in San Ignacio, Belize.\n13924459 - White water rafts tied up on shore in Desolation Canyon, Utah.\n13924449 - A colonial-era cannon in Independence Plaza in the capital city of Belmopan, Belize.\n13924405 - Assembly Hall Peak in the Mexican Mountain Wilderness Study Area on the San Rafael Swell in south-central Utah.\n13924388 - Icebergs from the San Rafael Glacier in the San Rafael Lagoon in Laguna San Rafael National Park, Chile.\n13924385 - A 3-D sign for Corozal Town with a Mayan mask in a sea-side park at Maya Beach in Corozal, Belize.\n13924358 - Navajo Sandstone hoodoo rock formation. Head of the Rocks area, Grand Staircase-Escalante National Monument, Utah.\n13924357 - Icebergs from the San Rafael Glacier in the San Rafael Lagoon in Laguna San Rafael National Park, Chile.\n13924318 - Humorous painted restroom doors at a cave tubing tour business in the Cayo District of Belize.\n13924304 - The muddy San Rafael River in the Mexican Mountain Wilderness Study Area on the San Rafael Swell in Utah. Assembly Hall Peak at right with Window Blind Peak behind. Cottonwood trees grow along the river.\n13900616 - A wildflower of the purslane family, Genus Portulaca, in bloom in Talampaya National Park in Argentina.13900595 - Aerial view of the colorful Bentonite Hills, near Hanksville, Utah.13900577 - Eroded sandstone in the strata of Mancos Shale in the Factory Butte Recreation Area in the Caineville Desert near Hanksville, Utah.13900522 - Moon over the Submarine, an eroded sandstone formation in Ischigualasto Provincial Park, San Juan Province, Argentina.13900509 - Aerial view of the colorful Bentonite Hills, near Hanksville, Utah.13900499 - The Barreal Blanco or Pampa del Leoncito, a dry lakebed, viewed from El Leoncito National Park in Argentina.13900482 - The Hongo or Mushroom, an eroded geologic formation in Ischigualasto Provincial Park, San Juan Province, Argentina.13900464 - Eroded formations in the colorful bentonite clay hills of the Morrison Formation in the Caineville Desert near Hanksville, Utah.13900456 - The moon over colorful red sandstone cliffs at sunset in Ischigualasto Provincial Park, San Juan Province, Argentina.13900430 - Capilla San Juan Bautista, a small Catholic church in the village of Usno in the Valle Fertil in San Juan Province, Argentina.13900393 - Palmer's Bee Plant & Low Scorpionweed blooming in the Caineville Desert near Hanksville, Utah. Behind is Factory Butte.13900338 - Northeastern University Mars Rover. University Rover Challenge, Mars Desert Research Station, Utah. Northeastern University Mars Rover Team, Boston, USA13900314 - Sign on the Dr. William Sill Site Museum in Ischigualasto Provincial Park in San Juan Province, Argentina.13900248 - Seedheads of Goat's Beard or Barba de Chivato, Clematis montevidensis, in Talampaya National Park, La Rioja, Argentina.13900205 - Eroded rocks in the Cancha de Bochas or Bocce Ball Court in Ischigualasto Provincial Park, San Juan Province, Argentina.13900156 - A wildlife caution sign for the rabbit-like Patagonian Mara in Talampaya National Park, La Rioja Province, Argentina.13900153 - The main altarpiece in the apse of the ornate Cathedral of the Immaculate Conception in San Luis, Argentina.13900117 - Statues of the Virgin Mary and Baby Jesus in a side chapel in the San Rafael Archangel Cathedral in San Rafael, Argentina.next page