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33 results found
Petrified sand dunes, White Canyon State Park, Red Cliffs Desert Reserve near St. George, Utah, United States of America
Petrified sand dunes, White Canyon State Park, Red Cliffs Desert Reserve near St. George, Utah, United States of America
The interior of the Supai Tunnel along the North Kaibab Trail, Grand Canyon North Rim, UNESCO, Arizona, United States of America
A canyon that drains into Dead Wash, Petrified Forest National Park, Arizona, United States of America
First digital physical reconstruction of a Nabataean woman, Hinat, 2nd to 1st centuries BCE, from 3D skull scan, Hegra, Medina Province, Saudi Arabia
Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India
Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India
Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India
Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India
Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India
Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India
Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India
Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India
Aerial of the Trou du Natron volcanic crater and its natron lakes, Tibesti Mountains, Chad
Petrified forest, Agia Marina, Agios Nikolaos Geopark geological structures, Greece
First digital physical reconstruction of a Nabataean woman, Hinat, 2nd to 1st centuries BCE, from 3D skull scan, Hegra, Medina Province, Saudi Arabia
Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India
Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India
Monument, Chinchorro Mummies, UNESCO World Heritage Site, Camarones Valley, northern Atacama desert, Chile, South America
Sandstone rock formations in the desert canyons of the Ashar Valley, Medina Province, Saudi Arabia
Remarkable sandstone rock carved by erosion in the Ashar Valley, AlUla, Medina Province, Saudi Arabia
Astronomical instruments of Jantar Mantar, UNESCO, Jaipur, Rajasthan, India
The Observatory in Jaipur, Rajasthan, India
Scorpio Stairway and behind the Brihat Samrat Yantra Pisces astrological sign at The Observatory in Jaipur, Rajasthan, India
Scorpio Stairway and behind the Brihat Samrat Yantra Pisces astrological sign at The Observatory in Jaipur, Rajasthan, India
Observation deck of The Giant Sundial, Samrat Yantra, The Supreme Instrument, at The Observatory in Jaipur, Rajasthan, India
Scorpio Stairway and behind the Brihat Samrat Yantra Pisces astrological sign at The Observatory in Jaipur, Rajasthan, India
The Nadivalaya Yantra equatorial instrument at Jantar Mantar, The Observatory in Jaipur, Rajasthan, Northern India
The Nadivalaya Yantra equatorial instrument at Jantar Mantar, The Observatory in Jaipur, Rajasthan, Northern India
Observation deck of The Giant Sundial, Samrat Yantra, The Supreme Instrument, at The Observatory in Jaipur, Rajasthan, India
The Observatory in Jaipur, Rajasthan, India
Observation deck of The Giant Sundial, Samrat Yantra, The Supreme Instrument, at The Observatory in Jaipur, Rajasthan, India
Students on a visit to The Observatory walk around the stone instruments in Jaipur, Rajasthan, Northern India
Melt water on the Greenland ice sheet which is melting at an unprecedented rate due to human-induced climate change, near Camp Victor north of Ilulissat, Greenland, Polar Regions
Melt water on the Greenland ice sheet near camp Victor north of Ilulissat, Greenland, Polar Regions
Marble main entrance of Academy of Athens, national research center, columns or pillars with Athena, ancient Greek goddess and patron of city, and Apollo, ancient Greek god and patron of arts and science. National Greek flag. Summer day, blue sky
Curved rows of seats, theatre, Roman ruins, Leptis Magna, Libya
Overhead view compass world map
Curved rows of seats, theatre, Roman ruins, Leptis Magna, Libya
Curved rows of seats, theatre, Roman ruins, Leptis Magna, Libya
Curved rows of seats, theatre, Roman ruins, Leptis Magna, Libya
Curved rows of seats, theatre, Roman ruins, Leptis Magna, Libya
Curved rows of seats, theatre, Roman ruins, Leptis Magna, Libya
Curved rows of seats, theatre, Roman ruins, Leptis Magna, Libya
Amphitheatre, Roman ruins, Leptis Magna, Libya
Roman ruins, Leptis Magna, Libya
Ancient theatre, Roman Ruins, Leptis Magna, Libya
Plain of Jars, Central Laos - February 2003: A dramatic sunset forms a dramatic backdrop behind the mysterious Plain of Jars in central Laos. The stone jars are still an enigma for archeologists, who have dated the relics to the period between 500 BC and 800 AD. There are many theories as to what the jars were used for and how they were created, but none of the theories are considered definitive.
Hohokam petroglyph in the Saguaro National Monument, Arizona,
A land iguana gives the camera a sideways glance on South Plaza Island in the Galapagos.
Roman Road At Puerto Del Pico, Near Mombeltran; Sierra De Gredos, Avila Province, Spain
Roman Road At Puerto Del Pico, Near Mombeltran; Sierra De Gredos, Avila Province, Spain
Ancient printed diagram of sphere of Ptolemy
Ancient map showing phases of Moon with photos of Moon superimposed
Library in monastery, Ancient manuscript, Valencia, Spain
Volvelle from ancient manuscript, Library in monastery, Valldemossa, Mallorca, Spain
Moorish man wearing a blue draa (traditionnal clothe) near the mosque of Chinguetti. Ancient ksour of Ouadane, Chinguetti, Tichitt and Oualata. Adrar. Mauritania
City and oasis of Chinguetti almost under the sand of the desert. Dunes of the Adrar desert near Chinguetti. Ancient ksour of Ouadane, Chinguetti, Tichitt and Oualata. Adrar. Mauritania
City and oasis of Chinguetti almost under the sand of the desert. Dunes of the Adrar desert near Chinguetti. Ancient ksour of Ouadane, Chinguetti, Tichitt and Oualata. Adrar. Mauritania