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Detail of the banks covered of green algae covering the water surface in the Monfrague National Park in Extremadura.
Aerial view of quarry in Black Lakeduring summer day
Khundanprakanchon dam, Nakhon Nayok, Thailand
Painted Wall at Dragon Point in Black Canyon of the Gunnison National Park, Colorado, USA
Poropuntius normani Smith, natural fish in a Nam-Song river, feed the fish
Mountain at lake Kochel in Upper Bavaria, Germany
landscape in the valley
Colourful Kimmeridge Shale rock strata on a grey and bleak day where no people venture along the coastline with moody colours and fractured cliff strata along the wave swept waters edge in this beautiful scenery that holds many Jurassic fossils in part of the coast that is  open to the public as footpaths and trails along the Jurassic Coast, Dorset, England, UK
panorama of the quarry mining Aerial view industrial
Rocks and water flow under the riverbed
sea pebble beach with multicoloured stones, transparent waves with foam, on a warm summer day
Dry flat salt landscape at the Badwater Basin at Death Valley National Park, California, USA. Seen a hot summer day.
White and brown limestone mountain, layered rock, natural stone near Mediterranean Sea in Gargano, Italy. Background, close-up
The Tolmin Gorge, locally known as Tolminka and Zadlaica Gorges, a popular tourist destinaton in the  Triglav National Park. Tolmin Municipality. Gorizia Region. Slovenia.
Background from emerald green water saturated with radon. Flooded granite quarry, tree leaves.
Aerial view of a mining quarry with heavy machinery, surrounded by forest.
Mountain stream and landscape Japan Asia
Open-cast quarry in Pennsylvania, USA
Water ripples in the stream
Amazing view of curvy, meandering Zavoj lake on Old Mountain, Serbia
travel landscape in Jeju Island, South Korea
lakeside scenery
Mistaya canyon in Banff national park features stunning, narrow rock formations carved by the Mistaya river offering dramatic views of swirling waters and rugged geology, Banff, Alberta, Canada
Aerial view of the Fosterville Gold Mine in Central Victoria
Blue Pond is a tourist destination in Hokkaido.\nIt was bluer than I expected.
Close Up Of Natural Rock Surface
Karijini National Park, Pilbara, Western Australia
A global problem, Drought. Dams and ponds in many parts of the world are on the point of drying up. Water resources are decreasing.
lake with emerald water in the middle of the forest photo from the height
Unique sandstone formations along the shoreline of Hornby Island, a popular travel destination along the west coast of Canada.
Free Images: "bestof:Panorama of upstream face of upstream cofferdam. Crest of fill at maximum elevation 720. Concrete surface in progress - NARA - 293790.jpg Scope and content"
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