1372-2262 - Warm sunset light over the sweeping dunes of Erg Chebbi in the Sahara Desert, Merzouga, Morocco.

1372-2261 - Dramatic sunset sky above the tall dunes of Erg Chebbi in the Sahara Desert near Merzouga, Morocco.

1372-2260 - Panoramic view of rolling sand dunes at sunset in Erg Chebbi, Sahara Desert, Merzouga, Morocco.

1372-2130 - Sunrise over the golden dunes of Erg Chebbi near Merzouga, southeastern Morocco. The Sahara’s sand formations here can reach up to 150 meters high, creating one of the country’s most photogenic desert landscapes.

1372-2129 - Sweeping view across the red-orange dunes of Erg Chebbi under early morning light near Merzouga, Morocco.

1372-2128 - Sunset over towering sand dunes at Erg Chebbi near Merzouga, Morocco.

1372-2064 - Two travelers walking along sand dunes at sunrise in Erg Chebbi, near Merzouga, in the Moroccan Sahara Desert.

1372-2063 - Sunrisecolors paint the sky above the curved sand ridges of Erg Chebbi dunes in the Sahara Desert, Morocco.

1372-2062 - Soft twilight light glows over rolling sand dunes in Erg Chebbi, one of Morocco’s most scenic desert landscapes.

1372-2061 - Last light of the day falls across the curved sand ridges of Erg Chebbi near Merzouga, in Morocco’s desert.

1372-2060 - Rolling dunes of Erg Chebbi glow red under twilight skies in Merzouga, Sahara Desert, Morocco.

860-293337 - Hartmann's Mountain Zebra (Equus zebra hartmannae). At a sandy plain in the Namib Desert. Aerial view from a helicopter. Namib-Naukluft Park, Namibia.

860-293336 - Hartmann's Mountain Zebra (Equus zebra hartmannae). At a sandy plain in the Namib Desert. Aerial view from a helicopter. Namib-Naukluft Park, Namibia.

860-293333 - At Kolmanskop, the abandoned ghost town of the diamond days of the early 1900 and of German origin. Inside the restricted Diamond Area east of the coastal town of Luederitz. Namib Desert, Namibia.

860-293332 - At Kolmanskop, the abandoned ghost town of the diamond days of the early 1900 and of German origin. Inside the restricted Diamond Area east of the coastal town of Luederitz. Namib Desert, Namibia.

860-293328 - The hot-air balloon above an arid plain and isolated mountain ridges at the edge of the Namib Desert. The shadow is from a second balloon. Aerial view. Namibia.

860-293327 - The hot-air balloon above an arid plain and isolated mountain ridges at the edge of the Namib Desert. Aerial view from a second balloon. Namibia.

860-293326 - The hot-air balloon above an arid plain and isolated mountain ridges at the edge of the Namib Desert. Aerial view from a second balloon. Namibia.

860-293325 - The hot-air balloon above an arid plain and isolated mountain ridges at the edge of the Namib Desert. At sunrise. Aerial view from a second balloon. Kulala Wilderness Reserve, Namibia.

860-293324 - In order to get ready for the take-off, the pilot inflates the balloon with hot air by activating the burner. At dawn. Namib Desert, Kulala Wilderness Reserve, Namibia.

860-293123 - The C14 gravel road at the edge of the Namib Desert. Aerial view. Drone shot. Namibia.

860-293122 - The C14 gravel road at the edge of the Namib Desert. Aerial view. Drone shot. Namibia.

860-293121 - Sand dunes and camelthorn trees (Vachellia erioloba) in the Tsondab Valley in the Namib Desert. Aerial view. Drone shot. Namibia.

832-408749 - Endless expanse of sand dunes under a bright blue sky, sand dunes of Erg Chebbi, Erfoud, Middle Atlas, Morocco

832-408748 - Traditional tents in the desert under warm sunlight, sand dunes of Erg Chebbi, Erfoud, Middle Atlas, Morocco

832-408747 - Endless sand dune landscape with footprints in the soft desert sand, sand dunes of Erg Chebbi, Erfoud, Middle Atlas, Morocco

832-408232 - Tourist camel caravan on Erg Chebbi, Merzouga, Taffilalet, Morocco

832-408238 - Tourist camel caravan on Erg Chebbi, Merzouga, Taffilalet, Morocco

832-406996 - Date (Phoenix dactylifera) palms, Sahara, Erg Date, Libya, Africa

1372-1525 - Isolated fortress-like desert building with palm groves and Erg Chebbi dunes beyond in Merzouga

1372-1524 - Nomads and camels gathered at makeshift desert camp with sweeping Erg Chebbi dunes in the background

832-405832 - Motorbikers driving off-road in the Erg Chebbi desert near Merzouga, Morocco, Africa

832-405833 - Picturesque dunes in the Erg Chebbi desert, part of the African Sahara, Morocco, Africa

860-292807 - Dunes, Erg Chebbi desert. Merzouga, Morocco.

765-2515 - Tuareg serving tea, Erg Murzuq, Sahara Desert, Fezzan, Libya, North Africa, Africa

765-2512 - Tea in the desert, Erg Awbari, Sahara desert, Fezzan, Libya, North Africa, Africa

765-2510 - Arab couple in the desert, Erg Awbari, Sahara desert, Fezzan, Libya, North Africa, Africa

765-2507 - Girl looking for the sea in the Sahara desert, Erg Awbari, Sahara desert, Fezzan, Libya, North Africa, Africa

832-405196 - Sand dunes, Erg Chebbi, Sahara, Southern Morocco, Morocco, Africa

1113-107885 - Africa, Morocco, Zagora, Sahara, Erg Lehoudi, Berbers and dromedaries at sunset

1113-107886 - Africa, Morocco, Zagora, Sahara, Erg Lehoudi, sand dunes

1113-107884 - Africa, Morocco, Zagora, Sahara, Erg Lehoudi, Berbers and dromedaries

1113-107883 - Africa, Morocco, Zagora, Sahara, Erg Lehoudi, man alone in the desert

860-292533 - Mauritanian travel guide making tea at night at a camp in the desert. Chinguetti. Ancient ksour of Ouadane, Chinguetti, Tichitt and Oualata. Adrar. Mauritania

860-292531 - Mauritanian travel guide making a tagella (local bread) at a wood fire at a camp in the desert. Chinguetti. Ancient ksour of Ouadane, Chinguetti, Tichitt and Oualata. Adrar. Mauritania

860-292529 - Tea at a camp in the desert. Chinguetti. Ancient ksour of Ouadane, Chinguetti, Tichitt and Oualata. Adrar. Mauritania

860-292530 - Mauritanian travel guide making a tagella (local bread) at a wood fire at a camp in the desert. Chinguetti. Ancient ksour of Ouadane, Chinguetti, Tichitt and Oualata. Adrar. Mauritania

860-292526 - 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

860-292524 - Moorish man wearing a blue draa (traditionnal clothe) near the mosque of Chinguetti. Ancient ksour of Ouadane, Chinguetti, Tichitt and Oualata. Adrar. Mauritania

860-292523 - View of the Azougui oasis. Azougui cultural landscape. Atar. Adrar lateau. Mauritania

1179-6353 - Tuareg man leading a camel train of tourists on the sand dunes of Erg Chebbi, Merzouga, Sahara Desert, Morocco, North Africa, Africa

1179-6352 - Family with one child enjoying a camel ride in the desert, Erg Chebbi, Merzouga, Sahara Desert, Morocco, North Africa, Africa

832-401063 - Large blue octopus (Octopus cyaneus) among stony corals. Dive site Erg Fougani, Mangrove Bay, El Quesir, Egypt, Red Sea, Africa

832-401062 - Hawksbill sea turtle (Eretmochelys imbricata), Erg Monica dive site, El Quesir, Red Sea, Egypt, Africa

832-401045 - Pineapple sea cucumber (Telenota ananas), Erg Monica dive site, El Quesir, Red Sea, Egypt, Africa

860-291328 - South African Oryx (Oryx gazella) running in morning light dust in Kgalagadi transfrontier park, South Africa

860-291270 - Hayma camp at night, Merzouga, Morocco, Sahara desert

860-290947 - Little white whiptail lizard - White Sands NM

860-291026 - Bedouin and camel (Camelus dromedarius) in the desert, Sahara, Morocco

860-291022 - Sahara sand viper (Cerastes vipera) in the sand, From Mauritania to Egypt. Captivity

860-291021 - Sahara sand viper (Cerastes vipera) sinking into the sand, From Mauritania to Egypt. Captivity

860-291020 - Sahara sand viper (Cerastes vipera) sinking into the sand, From Mauritania to Egypt. Captivity

860-290948 - White sands Prairie Lizard - White Sands NM New-Mexico

1353-20 - Tourists riding camels in the Erg Chebbi Desert, Sahara Desert, Morocco, North Africa, Africa

1353-24 - A Berber man in traditional dress in the Sand Dunes of Erg Chebbi, Sahara Desert, Morocco, North Africa, Africa

1353-26 - Tourists riding camels in the Erg Chebbi Desert, Sahara Desert, Morocco, North Africa, Africa

1353-23 - A Berber man in traditional dress sits amongst the Sand Dunes of Erg Chebbi, Sahara Desert, Morocco, North Africa, Africa

1353-21 - A Berber man in traditional dress sits amongst the Sand Dunes of Erg Chebbi, Sahara Desert, Morocco, North Africa, Africa

1353-5 - Sand dunes in the Erg Chebbi Desert Dunes, Western Sahara, Morocco, North Africa, Africa

1348-4580 - Desert Erg Iguidi, Algeria, True Colour Satellite Image. True colour satellite image of Erg Iguidi, a sand desert between Algeria and Mauritania. The 250m wide dunes lay in the South on a sand plain, and in the North on a blakek sandstone area. The light blue areas are calcareous and salt crusts left out from the evaporation of the oueds' water. Image taken on 29 March 1987 using LANDSAT data.

860-290209 - Dunes in the desert of deserts. Desert Rub al Khali Dubai, United Arab Emirates

1350-2649 - Camel caravan tourists in the Erg Chebbi sand dunes

1350-2651 - Camel driver portrait in the Erg Chebbi sand dunes

1350-2650 - Camel driver with his camels in the Erg Chebbi sand dunes

1350-2648 - Camel caravan tourists in the Erg Chebbi sand dunes

860-288763 - Dune 45, Sossusvlei, Namib Naukluft Park, Namib Desert, Namibia.

860-288765 - Dead Trees, Deadvlei, Sossusvlei, Namib Naukluft Park, Namib Desert, Namibia.

860-288761 - Dead Trees, Deadvlei, Sossusvlei, Namib Naukluft Park, Namib Desert, Namibia.

860-288770 - Moonrise over a sand dune, Skeleton Coast National Park, Namibia.

1113-104964 - sand dunes, near Merzouga, Erg Chebbi, Sahara Desert, Morocco, Africa

1113-104963 - sand dunes, near Merzouga, Erg Chebbi, Sahara Desert, Morocco, Africa

1113-104966 - young woman with snowboard, sand dunes near Merzouga, Erg Chebbi, Sahara Desert, Morocco, Africa

1113-104965 - sand dunes, near Merzouga, Erg Chebbi, Sahara Desert, Morocco, Africa

1113-104962 - sand dunes, near Merzouga, Erg Chebbi, Sahara Desert, Morocco, Africa

1113-104967 - young woman with snowboard, sand dunes near Merzouga, Erg Chebbi, Sahara Desert, Morocco, Africa

1336-179 - Blue hour on the Sahara Desert sand dune patterns, Erg Chebbi, Merzouga, Morocco, North Africa, Africa

1336-181 - Blue hour on the Sahara Desert sand dune patterns, Erg Chebbi, Merzouga, Morocco, North Africa, Africa

832-384502 - Female hiker in the desert Erg Chebbi at sunset, sand dunes, southern Morocco, Morocco, Africa

832-383976 - Dromedary (Camelus dromedarius), sand dunes in the desert, Erg Chebbi, Merzouga, Sahara, Morocco, Africa

832-383977 - Young man riding on a camel, caravan with Dromedary (Camelus dromedarius), desert, Erg Chebbi, Merzouga, Sahara, Morocco, Africa

832-383974 - Sand dunes in the desert, wave patterns in the sand, dune landscape Erg Chebbi, Merzouga, Sahara, Morocco, Africa

832-384003 - Young man walking down a sand dune, dune landscape Erg Chebbi, Merzouga, Sahara, Morocco, Africa

832-383975 - Young man running on sand dune, Erg Chebbi, Merzouga, Sahara, Morocco, Africa

832-384501 - Erg Chebbi, sand dune, southern Morocco, Morocco, Africa

860-288119 - Lesser cerastes Vipera (Cerastes vipera) on sand, Mauritania

860-288125 - Yellow Fat Tail Scorpion (Androctonus australis) on sand, Mauritania

860-288120 - Lesser cerastes Vipera (Cerastes vipera) on sand, Mauritania

860-288123 - Greater Hoopoe-Lark (Alaemon alaudipes) on ground, Mauritania

860-288122 - Lesser cerastes Vipera (Cerastes vipera) on sand, Mauritania

860-288121 - Lesser cerastes Vipera (Cerastes vipera) in sand, Mauritania