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Environmental Engineers Take Water Samples Into Bottles at Rotten Smelly Pond Water Sources, May Be Contaminated by Toxic Waste or Suspicious Pollution Sites.
Coloma California near the original 1848 gold discovery site you find many gold miners such as this one.
Dawson City, Canada - Amateur gold panning on the Bonanza creek, Yukon Territory, Canada. Historic site of Klondike gold rush.
Mid adult man mowing grass at high mountan plain at summer posing with scythe
Scientist measuring environmental water quality in a wetland using a multi-parameter probe
Footprint on crime scene
Man with blue pan for gold or batea, rubber boots and shovel, is looking for alluvial gold in a creek. Gold digger
Adventures in the Southwest USA, paleontologist at work
May 25, 2023 - Yellowstone National Park, USA . Visitors to the park gather to observe and photograph animals in the park to include bison and bears.
Salvador, Brazil – October 27, 2019: City officials are cleaning up oil spilled on Salvador's beaches by a ship on the high seas.
Scientist and biologist hydro-biologist takes water samples for analysis.
A man walks in the forest and holds a metal water bottle.
Man testing quality of natural water
As the farmer surveys his flooded field, he feels a sense of despair. Climate change has brought more extreme weather, making it harder to grow crops and maintain his livelihood.
Goiânia, Goias, Brazil – January 05, 2022: A worker who cuts grass at the edge of a lake using appropriate equipment.
Fisherman killing the fish after fishing in a lake in the mountains
Ishkashim, Afghanistan, circa august 2019: Old man on the field mowing grain in Ishkashim, Afghanistan
Cheerful mature female streamer is telling about her journey to river in foothills
Salvador, Bahia, Brazil - October 26, 2019: Cleaning agents extract oil from Pedra do Sal beach in the city of Salvador. The site was affected by an oil spill off the coast of Bahia.
Female biologist measuring water sample with digital device in river.
Muddy creek with collapsed bank after heavy flood. Location: Puhoi New Zealand
Australian farmer wearing high visibility clothing on his farm while inspecting damage from a flooded creek
Recreational fisherman at river bank trying to catch a fish. Angler lifestyle concept.
A senior woman fly fishing in the cold waters of Oak Creek, just north of Sedona, Arizona. The creek runs through a canyon carved out of rock.
Cruising the Murray River in the Northern Country
Adult man relax walking on sunny summer day in beautiful countryside
Scientist and biologist hydro-biologist takes water samples for analysis.
Mid adult Asian environmental engineer male inspecting soil quality by using pH meter to measure pH of soi at marsh, national botanic garden. Scientist man checking the mineral content in soil. Environmental and conservation research
Biologist that collects data on temperature of a water course for the analysis of its pollution and for the study of its features.
Environmental researcher in a yellow hazmat suit collects water samples near a lush green stream for conservation analysis and study
Free Images: "bestof:Prospector.jpg en Prospector collecting a stream-sediment sample for gold-exploration Photo taken by User Geoz Uruguay 1999 own 1999 Geoz Gold panning Miners"
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