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Woman harvesting salt at the Salt Mines of Maras, Cusco, Sacred Valley, Peru, South America
Iowa's first trout hatchery located in Backbone State Park, Iowa, USA. Closed in 1987. Photographed in 1967.
old woman from south america collecting medicinal plants from the jungle to celebrate a sacred community event. High quality photo
Sampling
Chapada dos Guimaraes - Pantanal - Brazil
Green algae pollution on a water surface
Crystal formations juxtaposed with the orange, iron-infused waters of Rio Tinto, displaying a stark natural contrast
Aerial view shot of two diverse environmentalists at a wastewater treatment plant in the industrial estate checking the quality of the water.
Yanjing Ancient Salt Field has a history of more than a thousand years.Residents engaged in salt production still maintain the most original manual salt production method of salt production.Photo in 05/31/2021,Yanjing Township, Mangkang, eastern Tibet
Sintra, Portugal - Oct. 3 2023: Unfinished Initiation Well. View in the park of The Regaleira Palace - Quinta da Regaleira, Sintra, Portugal.
field expedition geologist examines a sample of a mineral against the backdrop of a canyon with a red salt lake
drought
Sea Salt basins in Noirmoutier in France
Close-up of stone pier covered with algae. With copy space. Shot with a 35-mm full-frame 61MP Sony A7R IV.
Sewer pipes under the bridge. crossing the ditch by the road. concrete hole with stone paving surroundings. The gutter drains around the road and is full of clear water, roadway
Elderly man in warm water, spa resort
Pink salt at Sambhar Salt Lake in Rajasthan. India
Thermophilic Microbial Mat at Norris Geyser Basin in Yellowstone National Park, Wyoming. These olive-green mats are the result of cyanobacteria mixed with iron.
Fossilized ocean bottom with big sand ripples in Lower Saxony, Germany. Prehistoric ocean at the European Continent.
Salinas de Añana. Production of salt in an ancient artisan way in the Basque Country, Spain
a photography of a close up of a piece of bread with a crust.
Refreshing with cold creek water. Photo is taken with full frame dslr camera outdoors in beautiful autumn nature
A close up of a brick wall with black border
Over 100 new apatosaurus, allosaurus and duck billed dinosaur tracks made during the late Jurassic Period about 150 million years ago were uncovered in 2021 in southeastern Colorado along the Purgatoire River, part of the Picket Wire Canyonlands in the Comanche National Grasslands. The site is the largest dinosaur tracksite in North America.
The image showcases a small pond covered in green algae, with a dirt embankment on one side under a clear blue sky.
Pre-Columbian Mara salt flats in Peru near Chinchero, the oldest salt flats in South America
A big, concrete storage for manure of livestock.
mixing cement
Guerande in Brittany, panorama of the the salt marshes
Engineer examining rocks at surface stone mine
Free Images: "bestof:Salnitrera.jpg en A typical nitrary Germany circa 1580 with leaching deposits A filled with decaying vegetal matterial mixed with manner A worker collects"
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