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A senior man experiencing everyday pain during a walk in the winter
Wide shot of senior Caucasian male ecologist in safety vest taking samples at bank of river in forest on summer day, copy space
Ecologists team working on water conservation & wildlife biodiversity in river habitats.
Tatarstan, Russia. August 29, 2022. Fish farm worker releasing young fishes from the incubators to free swimming. Release of fish into the river through a pipe. Growing fish populations
The boulders on the shore of Lake Michigan preventing shoreline erosion
Fisherman fishing on the frozen Cildir lake at Kars Turkey
Volunteer and environmental activist cleaning dirty lake shore filled with trash.
Female tourist is sitting next to mountain lake
Man standing near a lake and forest
Saskatchewan, Canada - 1919. Survey group on a journey to northern indigenous reserves, breaking camp along the Sturgeon-Weir River in Saskatchewan, Canada. File source is film. Ca. 1919
A girl in a sports jacket and hat sits on the banks of the river on a sunny spring day. Rest after a hard day and walking.
Testing water with a water parameter meter, such as pH, conductivity, Ta, redox and oxygen.
A mature, multi-racial man out on a walk on a sunny winter day by the sea.
Senior Caucasian ecologist wearing orange safety vest and gloves sitting at bank or forest river taking water sample
BOUCOIRAN, FRANCE - MARCH 16, 2014: Gold digger in France in the region of Cevennes and the department of Gard in the middle of the river called Le Gardon.
Industry, mining, economy, economy, mineral resources, Soligorsk, Salihorskm, Солигорск
A male metal detectorist searches for long lost items in the late afternoon at low tide on Worthing beach, West Sussex, UK.
Gone fishing on lake
Ice hole. A hole for winter swimming on the lake. Ice hole - Ready to take a bath. a hole with frozen water in the lake in winter. Selective focus.
Vintage photograph from the time of The Second Boer War (1899 aa 1902) in South Africa showing a British using a stick and line to try and catch fish in the river.
Volunteer and environmental activist cleaning dirty lake shore filled with trash.
Testing water with a water parameter meter, such as pH, conductivity, Ta, redox and oxygen.
A technician use the Professional Water Testing equipment to measure the water quality at the public canal ,Portable multi parameter water quality measurement ,water quality monitoring concept
Senior woman standing on the edge of Adriatic sea and looking far out at horizon. She is in stones and sandy beach, sea water in front of her and beautiful blue sky with white clouds. It is early spring near Fazana, Istrian coast in Croatia.
Coast of Manfredonia, Foggia province, Apulia, Italy
Female tourist is trying to fish in mountain river
Man volunteer lift off garbage in beach. Coastline environment pollution, outdoor trash and rubbish.
Handsome dutch middle aged redhead male oyster farmer working on the beach
Free Images: "bestof:MAN DIGGING OUTLET CHANNEL BETWEEN THE POND AND LAKE MICHIGAN - NARA - 547117.tif Scope and content General notes 547117 Local identifier 412-DA-4630"
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