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Frozen Puddle in the Meadow, Canada
water of Bimmah sinkhole in Oman
rough round agate mineral sample with outer shell geode
Bivalvia Fossil inside a limestone rock on moss floor. Gastropods from the jurassic period captured during autumn season.
Computer generated 3D illustration with the dinosaur Suchomimus in a landscape
Carvoeiro, Lagoa, Algarve / Faro District, Portugal: Paraiso beach - tideland - pattern of panholes / gnammas with puddles in the eroded seabed - weathering pits with algae, an habitat keeping multiple forms of live between tides.
Coral in Molasses Reef
Pink Rocks , Kefken kerpe Kandira, Kocaeli, Turkey.
...an old Spanish coin, a means of payment from the Iberian Peninsula made of metal
Calama, Chile
Clear water of Lake Dukka Rybka on the Malaya Dukka River on the slopes of the Arkasar ridge in the North Caucasus on a sunny summer day, Arkhyz, Karachay-Cherkessia, Russia
Country: Iceland\nLocation: Landmannalaugar
Drone photography of a peaceful rocky coastline and beautiful turquoise waters.\nMediterranean Sea, Rhodes Island, Greece.
Photomicrograph of freshwater leech. Sucker attached to cover slip at bottom. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Stones texture nature background photo, High Resolution for 3D.
Rocky coast of Peniche - giant limestone boulders and cliffs. Ocean and cloudy sky are on the background.
Apache tear (obsidian) from the USA
Dried and cracked ground in the desert,Serbia,Nikon D850
Exotic pictures of river seaweed as natural backgrounds for graphic projects.
Frozen Water in a puddle
scenic coast landscape at Zumaia Flysch trail in the basque country, Spain
Ammonite in limestone rock (Bavaria, Germany)
Aquatic plants. Freshwater algae background. Photographer's shadow. Ecological concept. Blur under water.
Aerial drone view Nova Scotian coastline at dusk.
pyrrhotite iron sulfide rare earth mineral
Interesting  pattern in hot springs. Looks like a tree to me
Hand made cross section of a branch from a knotweed plant, Reynoutria japonica, showing the cortex at 40x with polarization.
Cross section of rock  backgrounds
Man-O-War Jellyfish
Close-up of white brown marble slabs lined up side by side
Free Images: "bestof:Walcott Cambrian Geology and Paleontology II plate 30.jpg Plate 30 Middle Cambrian Crustaceans Bidentia Emeraldella and Burgessia 1 Bidentia difficilis"
Pieter_Brueghel_the_Elder_-_The_Dutch_Proverbs_-_Google_Art_Project.jpg
Sidney_Hall_-_Urania's_Mirror_-_Canis_Major,_Lepus,_Columba_Noachi_&_Cela_Sculptoris.jpg
Hyvaa makumaasta Creemy.jpg
Ptilothrix_bombiformis,_m,_right_side,_Pr._George's_Co._Maryland_2016-06-16-19.30.jpg
Panorama_of_San_Francisco_by_Eadweard_Muybridge,_1878.jpg
Edwin_Smith_Papyrus_v2.jpg
OxygenLevel-1000ma.svg
Sugarloaf_Mtn._from_Danahen_ranch._Ovando.-quad_[sic]._A_mass_of_Cambrian_lime_&_sd._Resting_on_Algankian_rocks._June_1905..jpg
Great Rift Dead Sea Opening he.svg
Waud-Petersburg-Crater.jpeg
Design_Analysis_of_the_Lockheed_PV-1_Ventura.png
William_Blake_-_Jerusalem,_Plate_30,_"And_the_Two_that_escaped...."_-_Google_Art_Project.jpg
bodmer_tombs_assiniboin_indians_trees_plate_30_volume_1_travels_interior_north_1832.jpg
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PhC_182_01_30.jpg
Loop plate.svg
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F._Parker_Glass_Plate_-_The_Day_of_Rest.jpg
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Placenta_de.svg
8up imposition.svg
Francisco_de_Zurbarán_-_Cup_of_Water_and_a_Rose_on_a_Silver_Plate_-_WGA26060.jpg
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Air Marshal star plate.svg
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South Africa - Additional Information Plate.svg
Mengs,_Noli_me_tangere_-_Madrid.jpg
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Plate theory.svg
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Josep_Triadó_-_Book-plate_of_Pau_Salvat_-_Google_Art_Project.jpg
Joseph_George_Ward_and_a_soldier_smoking_cigars.jpg
Hexagonal Ice Crystals.svg
Edwards,_Edward;_Craig,_William_Marshall;_Phillips,_Richard_-_print;_hand-coloured_copper_plate_engraving_-_Band_Boxes_(Tabarts_Juvenile_Library)_-_Google_Art_Project.jpg
Alexis_Peyrotte_-_Acanthus_Leaf_Design_-_Google_Art_Project.jpg
William_Blake_-_America._A_Prophecy,_Plate_17,_"On_Albions_Angels...."_-_Google_Art_Project.jpg
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Eadweard_Muybridge_-_Animal_Locomotion,_Plate_136_-_Google_Art_Project.jpg
Sir_Joseph_Ward_addresses_the_New_Zealand_Pioneer_Battalion,_World_War_I.jpg
Lobes_of_the_brain_rus.svg
George_Stubbs_-_A_Comparative_Anatomical_Exposition_of_the_Structure_of_the_Human_Body_with_That_of_a_Tiger_and_a_Co..._-_Google_Art_Project_(2345966).jpg
Guerau_Gener_-_Resurrection_of_Christ_-_Google_Art_Project.jpg
George_Stubbs_-_A_Comparative_Anatomical_Exposition_of_the_Structure_of_the_Human_Body_with_That_of_a_Tiger_and_a_Co..._-_Google_Art_Project_(2357332).jpg
Harald_Slott-Møller_-_Danish_Landscape_-_Google_Art_Project.jpg
William_Blake_-_The_First_Book_of_Urizen,_Plate_9,_"As_the_Stars_Are_Apart_from_the_Earth...."_(Bentley_6)_-_Google_Art_Project.jpg
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William_Blake_-_Songs_of_Innocence,_Plate_6,_"The_Little_Girl_Found"_(Bentley_35)_-_Google_Art_Project.jpg
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Miss_Bickerstaff,_26_Nov_1911_(15959473014).jpg
H_A_P_Bruhl,_Esq,_30_Dec_1914_(16581558825).jpg
Miss_Allen,_30_May_1916_(16580884462).jpg
Miss_Allen,_30_May_1916_(16555560896).jpg
Master_Black,_30_Nov_1915_(15959438934).jpg
Miss_Clark,_14_Jun_1915_(15959444114).jpg
Miss_Baldwin,_(1_Nov_1913)_(16580901162).jpg
Miss_Challener,_30_Jul_1915_(16580909472).jpg
Miss_D_Banister,_30_Jan_1915_(16555618156).jpg
Miss_D_Banister,_30_Jan_1915_(16580911292).jpg
Miss_Coke,_30_Nov_1910_(16580923762).jpg
Master_Absale,_2_Oct_1909_(16580927322).jpg
Miss_Batchelor,_Jan_1908_(15959489254).jpg
Mr_C_A_Brooks,_13_Apr_1908_(16580936942).jpg
Buckland,_(24_Mar_1908)_(16580409941).jpg
Christie,_copy_photograph,_19_Mar_1908_(15959489584).jpg
Baby_Casey,_17_Feb_1908_(16394604490).jpg
M_H_Foord,_2_Feb_1908_(16580410451).jpg
M_H_Foord,_2_Feb_1908_(16555644106).jpg
Bellchamber,_7_Dec_1906_(16395773989).jpg
Nurse_Clark,_30_Sep_(1907)_(15961863823).jpg
Miss_Cooke,_30_Nov_1906_(15959498854).jpg
Miss_Bomford,_30_Jun_(no_year)_(16581656425).jpg
Miss_Bomford,_30_Jun_(no_year)_(16394417498).jpg
Mrs_Ballantyne,_nd_(16580424401).jpg
New_Zealand_military_transport_moving_along_a_road_in_Le_Quesnoy,_France.jpg
Rattus_macleari_skull_labeled.svg
Peter_Tillemans_-_The_Round_Course_at_Newmarket,_Cambridgeshire,_Preparing_for_the_King's_Plate_-_Google_Art_Project.jpg
Lawrence,_Sir_Thomas_-_Maria_Linley_-_Google_Art_Project.jpg
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William_Blake_-_The_First_Book_of_Urizen,_Plate_3_(Bentley_22)_-_Google_Art_Project.jpg
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August_Stoehr_-_Book-plate_of_Stoehr_Wuerzburg_-_Google_Art_Project.jpg
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Attributed_to_Silas_A._Holmes_(American_-_Broadway_Looking_North_from_Between_Grand_and_Broome_Streets_-_Google_Art_Project.jpg
William_Blake_-_Jerusalem,_Plate_95,_"Her_voice_pierc'd_Albions_clay_cold_ear...."_-_Google_Art_Project.jpg
William_Blake_-_Songs_of_Innocence_and_of_Experience,_Plate_43,_"A_Little_Boy_Lost"_(Bentley_50)_-_Google_Art_Project.jpg
William_Blake_-_Jerusalem,_Plate_22,_"Albion_thy_Fear_has_made_me_tremble...."_-_Google_Art_Project.jpg
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