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Great Rift Valley, Kenya – August 27, 2017: Aerial view of Masai herders taking their animals to water holes in the Great Rift Valley. The Great Rift Valley is part of an intra-continental ridge system that runs through Kenya from north to south. It is within the eastern branch of the East African Rift, which goes from southern Tanzania to Ethiopia. The valley contains a chain of volcanoes, some of which are still active, and many lakes such as the Turkana, Baringo, Bogoria, Nakuru, Magadi and Natron. Most the lakes are shallow, poorly drained and alkaline, thus very rich in blue-green algae, which feed insects, small crustaceans and massive flocks of lesser flamingos (Phoenicoparrus minor). Altogether it forms a very peculiar mineral and colour-rich landscape. Currently the area is inhabited by the cattle-herder Maasai tribes, but the relics of many hominids have been found in the escarpments.
Aerial view of a isolated salt flat the vast Kati Thanda–Lake Eyre, an endorheic salt lake basin in the east-central part of the Far North region of South Australia. The lake contains the lowest natural point in Australia, at approximately 15 m below sea level.
Aerial landscape with small lagoon in Extremadura. Spain.
Mauna Loa cinder cone vista in early morning, Big Island of Hawaii
Borre mound cemetery at springtime with lots of spring flowers, Borre National Park
Obruks are large collapse sinkholes in a low limestone plateau within the Konya Basin of central Türkiye. The name of this sinkhole is \
Knowth, Newgrange / Crewbane, County Meath, Ireland: Knowth burial mound (in Irish Cnobha), the site of a Neolithic passage tomb in the Boyne Valley. There is some evidence that activity continued at the Knowth site into the late Neolithic and Bronze Age. The site belongs to the tomb complex of Brú na Bóinne. It lies approximately 1  km northwest of Newgrange, and 2  km west of Dowth. UNESCO world heritage site.
Traveling senior American woman of Hispanic descent stands on the edge of a mountain ridge in Badlands National Park South Dakota and enjoys viewing the beautiful landscape.
Famous scenic point
Remaining damage from artillery barrage at Verdun, France
Close up of an ant hole or nest in dry red dirt desert area in the middle of the Australian outback
Aerial view of the Arizona Meteor Crater near Flagstaff, AZ, wintertime.  For scale, see the single bus parked on the black tarmac on the right
Phyrigian Mounds\nA wide area in the vicinity of Gordion is full of mounds in varying sizes dating back to the period between the last quarter of the 8th century BC and the middle of the 6th century BC. The mounds are the tombs of the Phrygian nobles and notables. The Great Mound, which is the second biggest mound of Turkey with its height of 55m and a diameter of 300m, has a magnificent appearance.
Toltec Mounds Archeological State Park
A Prairie dog town in the beautiful grasslands of Badlands National Park in South Dakota USA
With a farm and silos in the distance,  a large Middle Mississippian mound stands in the Azatlan State Park.  The Native American mound dating from 900 A.D was abandoned around 1200 A.D.
Landscape in the pasture, the graves are archaeological remains of IV century AD approximately. Arroyo de la luz. Spain.
large depression in the terrain with snow in the mountains caused by the explosion of a mine in the First World War
Green alpine meadow with small heart shaped pond.
A hole in the ground. Grass. Outdoor. Sky. Field. Nature
A beautifully-formed crater rising 60m above the surrounding lava.
Saltpan in the Khutse Game Reserve in Botswana, Africa
Conceptual 3D image with a connection to nature. Visualising a calm atmosphere and a serene ambience with earthy tones. These abstract creations give a sense of satisfaction and calmness.
Spotted Lake close view in Okanagan valley, saline endorheic alkali lake located northwest of Osoyoos, Okanagan valley,British Columbia, BC, Canada
A surreal hole opens up in the ocean, and water falls in. CGI
Top view of old small hole in ground or steppe or field with texture of soil and sand. Hollow of earth made by nature or animal home. Digging soil concept
Termessos, a mountain city, was founded by the Solymos (Solymites), known as a people fond of freedom. The Solymos mentioned in Homer's Iliad are known as the people of Termessos. The city of Termessos is one of the Psidia settlements in the Pamphylia region, established on the rocky slopes of Güllük Mountain. During the reign of Theodosius II in the 5th centuries AD, the location of the city was changed due to thirst.\n\nThis ancient city is located in the Güllük Mountain Termessos Historical National Park.
3d rendering. A meteorite crater on the surface of a satellite, moon or planet. Procedurally generated crater texture.
An abstract version of the world was created from a drone point of view. This abstract view of Alaska is interesting.
Free Images: "bestof:Original Caption Most Subsidences leave saucer-shaped craters varying in diameter and depth depending on the yield depth of burial and geology This is the north"
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Angel_Bee,_f,_ga,_baker_county.jpg
Obama_china_service_-_dinner_plate_2015.jpg
Cactus.jpg
Sam_Mynatt,_shaftman_on_test_drilling_for_examination_of_substrata_at_Norris_Dam_site,_October_1933.jpg
Mrs._Sarah_J._In_addition_to_daily_work_around_the_home,_she_finds_time_to_raise_some_cotton,_carding_and_spinning_it_herself._She_also_does_some_hand-weaving,_October_1933.jpg
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Bowery_bootblack._New_York_City,_June_1910.jpg
A_regular_worker_(doffer)_in_Richmond_Spinning_Mills._Photo_during_working_hours._Chattanooga,_Tenn,_December_1910.jpg
One_of_the_little_spinners_working_in_Lancaster_Cotton_Mills._Many_others_as_small,_December_1908.jpg
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Norris_Luvitt._Been_picking_3_years_in_berry_fields_near_Baltimore,_June_1909.jpg
Boys_making_melon_baskets._A_basket_factory._Evansville,_Ind,_October_1908.jpg
Dora_Nevins,_12_years_old._Been_selling_1_year._Hartford,_Conn,_March_1909.jpg
Sadie_Pfeifer,_48_inches_high._Has_worked_half_a_year._One_of_the_many_small_children_at_work_in_Lancaster_Cotton_Mills,_November_1908.jpg
A_moments_glimpse_of_the_outer_world._Said_she_was_11_years_old._Been_working_over_a_year,_November_1908.jpg
Frances_Frigineto,_3_years_old,_Marie_Frigineto,_5_years_old,_latter_been_picking_two_years,_September_1910.jpg
Rayon_yarn_being_wound_from_one_bobbin_on_to_another_and_being_twisted,_March_1937.jpg
Jo_Bodeon,_a_back-roper_in_mule_room._Chace_Cotton_Mill._Burlington,_Vt,_May_1909.jpg
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Lowell crater p82.jpg
Submariners funeral (AWM 012580).jpg
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Bombing up 13 Squadron RAAF Ventura Jun 1945 AWM NWA0925.jpg
StateLibQld 2 122914 Corio Bore on Weelamurra Station in the Cunnamulla district, 1902-1904.jpg
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Bulletin 426 Fig 10 Pegmatites showing irregularities.jpg
Anderson E and F craters 2034 h1.jpg
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Fording Dyea River with cart full of supplies on the Chilkoot Trail, Alaska, 1897 (LAROCHE 170).jpeg.jpg
Mandel'shtam Q crater hrp222.jpg
Barns grand tetons HSV separation.jpg
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South Ray crater contour map p115a.jpg
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Proclus crater hrp147.jpg
Catena Gregory AS17-149-22838 hrp136.jpg
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Maulesden (ship, 1875) - SLV H99.220-384.jpg
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The_field_and_garden_vegetables_of_America_(Page_209)_(6002095285).jpg
Dune crater Station 4 boulders AS15-87-11779HR.jpg
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Bonpland D crater AS16-M-2207 ASU.jpg
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F._W._Bolgiano,_seedsmen_have_won_confidence_for_ten_years_(16186284970).jpg
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