Aerial view of an extremely polluted river, Cambodia.
The waters of Beaver Brook / Saugatuck River head towards Lee Pond in Weston CT
Mountain creek on stone landscape. Closeup clear water stream with foam on rock. Macro shot of tiny river rapid on nature background. Fast stream current with pebbles on bottom. Tiny waterfall outdoor
Group of activists doing voluntary work and cleaning garbage
Dedicated team cleaning up city park to save nature
A man cleaning the floor with a Floor polishing brush
Aerial view of people cleaning on shore of Rhine river, Dusseldorf, Germany
SIGIRIYA, SRI LANKA - FEBRUARY 2014: View of an elephant standing in a stream and eating plants. Its common practice to refresh elephants after a days work in the fields.
Purification of water in a big city. Water supply.
Man fly fishing in river
Man washing his face in river
Aerial view of algal bloom in the sea on the shore of Vormsi island in Estonia.
Aerial view of Excavator and heavy equipment, dredging and deepening the channel of the mountain river. Heavy dredging machine on a river
Top Down Aerial looking at Delaware River surrounded by autumn foliage
Mid adults volunteering during river clean-up day
Low section of woman cleaning the river in a forest
Aerial view of Excavator and heavy equipment, dredging and deepening the channel of the mountain river. Heavy dredging machine on a river bank. Excavator dredge a river. Philippines, Luzon.
White mute swan in the nest in the evening, sunset, tidying, nature
Plastic bottle picked up by volunteer cleaning river beach
SIGIRIYA, SRI LANKA - FEBRUARY 2014: View of an elephant with his mahout, laying in a stream. Its common practice to refresh elephants after a days work in the fields.
SIGIRIYA, SRI LANKA - FEBRUARY 2014: View of an elephant standing in a stream and eating plant. It?s common practice to refresh elephants after a day?s work in the fields.
Mans Washing Hands
Eco friendly diverse multicultural volunteers picking up plastic waste, packing into garbage bags while environmentally aware people cleaning mountain riverbank from trash, caring for purity of nature
common raven Corvus corax washing his feather in a river Costa Rica wildlife black raven
Aerial view of people cleaning on shore of Rhine river, Dusseldorf, Germany
Ecology volunteers cleaning polluted lake in parkland. People supporting environment conservation. Recycling concept.
People cleaning the river in a forest
Mid adults volunteering during river clean-up day
Rapid stream of mountain river. Close up of stones in pure cold mountain river water. Power of nature.
man swimming in shallow waters of a river in the middle of rocks and stones.
White mute swan in the nest in the evening, sunset, tidying, nature
Aerial view of people cleaning on shore of Rhine river, Dusseldorf, Germany
Ducks Swimming In pond and cleaning they feathers under sunlight close up
Diverse ecologists cleaning mountain river from plastic waste, with eco-friendly volunteers
African American man gathers rubbish cleaning river beach
Slowmo shot of four caring volunteers and eco activists picking up plastic and other trash while cleaning up coast and helping environment to become better place
Close-up of environmentalist hands in protective rubber gloves picking up floating wasted plastic bottles from river, while eco friendly female activists cleaning up mountain river from litter.
Bird enjoying a refreshing river bath
ELLA, SRI LANKA - MARCH 2014: Slow motion of woman passing the river.
Washing Hands In River
Black-Headed Gulls Cleaning their Feathers With Bills
People Cleaning Lakeshore From Plastic Garbage, Family Of Volunteers Caring About Nature, Recycling
Sewage farm. Static aerial photo looking down onto the clarifying tanks and green grass.
Diverse volunteers in protective gear clean up plastic waste in mountain river, promoting environmental care.
Aerial view of waves in Atlantic ocean in Brazil.
SIGIRIYA, SRI LANKA - FEBRUARY 2014: View of an elephant standing in a stream and eating plants. Its common practice to refresh elephants after a days work in the fields.
Seaside Waves And Rocks 5
Aerial view of people cleaning on shore of Rhine river, Dusseldorf, Germany