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A rusty pipe pouring either fresh water or toxic residual liquid into a polluted lake or river with orange leafs and a blue sparkling look
Abandoned river course - aerial view
Greenback cutthroat trout spawn
A debris containment boom floats in a reservoir just above a dam.
The small fish in the dirty water pond of city park. It can enjoyed by watching it by sit near by pond
Fishermen carrying fish nets on artistic Mudflats beach in Xiapu, Fujian Province, China.
Weir at Wang Sila Laeng, Thailand.
Old 17th century river lock in the Limburg city of Sittard
Granite City Lock and Dam - Chain of Rocks Bypass Canal of Mississippi River
Sebesch, Russia, 02. december 2022: Catch of fishes with a Fish trap
Concrete dam seen from above. Small hydropower plant. Spring season.
Canal in historic warehouse district Speicherstadt in Hamburg, Germany
Water settling, purification in the tank by biological organisms on the water station.
Aerial view of two primary clarifier close-up at the wastewater treatment plant.
Just an early evening shot of the Sinclair Dam at night. Sinclair Dam is part of beautiful Lake Sinclair in Milledgeville, Georgia.
Wooden pathway through wet over water in nature
Beautiful photo picture taken in thailand, Southeast Asia
Fishing farming in Nova Scotia.
A small creek with clear transparent water flowing through colored pebbles with grass along its small riverbed.
Iron wheel door handle with direction for close or open on navy white wall. Iron door handle in round shape on a yacht or sailing boat
a ceramic tub filled with very dirty water is dark green in color
Group of cat fish in pond
A view of the weir at Shrewsbury on the River Severn
Peterborough, Canada.
Ground wiring connector on the machine or electrical system for protect short circuit and human protection, the safety equipment of electrical system with safety standard, Earth fault equipment.
Egrets roost on solar panels that drive a public sewerage works. NSW.
Gatun locks on the Panama canal
Tarr Steps is a 55 metre long clapper bridge of 17 spans, across the River Barle. The bridge is probably medieval in origin, possibly formalising an earlier prehistoric crossing place.
Fish swim in the turquoise water of the sea.
Ribe, in south-western Jutland, is Denmark's oldest town. It goes back to early 8th century.
Free Images: "bestof:Pictograms-nps-water-fish ladder-2.svg pictograms used by the United States National Park Service A package containing all NPS symbols is available at the http"
Skyway-Lake-stalactites-Wind-Cave.jpg
Tumbler_Snapper_rope_tricks.jpg
Wupatki-National-Monument-in-Arizona.jpg
Citadel-in-Wupatki-National-Monument-in-Arizona.jpg
Citadel-in-Wupatki-National-Monument-in-Arizona.jpg
Lasioglossum_albohirtum,_F,_Side,_WY,_Lincoln_County_2014-05-30-11.28.46_ZS_PMax.jpg
Lasioglossum_albohirtum,_F,_Face,_WY,_Lincoln_County_2014-05-30-11.09.08_ZS_PMax.jpg
Lasioglossum_albohirtum,_F,_Back,_WY,_Lincoln_County_2014-05-30-11.02.49_ZS_PMax.jpg
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Lasioglossum_nevadense,_F,_Side,_WA,_San_Juan_County_2015-07-07-16.45.39_ZS_PMax_UDR.jpg
Lasioglossum_nevadense,_F,_Back,_WA,_San_Juan_County_2015-07-07-16.30.19_ZS_PMax_UDR.jpg
Wild_horses_on_the_seedskadee_national_wildlife_refuge_-_wyoming.jpg
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Fossil_Springs_Trail_No._18.jpg
Scenic view of a mountain lake in glacier national park.jpg
Sunrise at the national park.jpg
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Sunrise from national park.jpg
Fire within the boundaries of the kenai national park.jpg
Rising Sun over national park scenic.jpg
An-SH60-Seahawk-helicopter.jpg
Manzanar_Relocation_Center,_Manzanar,_California._An_elementary_school_with_voluntary_attendance_ha_._._._-_NARA_-_537964.jpg
Common Murres (5940478571).jpg
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New Instrument Tests the Metal of WTC Steel (5940503481).jpg
NIST engineer Kate Remley (6052872100).jpg
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Joshua Park.JPG
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AdobeSurfaceCoatingRenewalOnWall.jpg
Yosemite Falls, 10-2014.jpg
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Grizzly_bear_rubbing_on_a_tree_(Northern_Divide_Grizzly_Bear_Project).jpg
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