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Watershed - Erosion Control
Beautiful landsacpe in the spring
A large white substance on a hill. Grass. Outdoor. Sky. Field. Nature
Aerial view of front garden with seasonal local creek and running water; indigenous plants, local environment, environmental conservation, biodiversity. Creek running from right to left through frame.
The exposed bottom of a dry pond. A shallow water body. A steep slope of the bank of an artificial pond.
Roads in the hills near to Angol in Araucania Region, southern Chile
Water ripples in the stream
Prairie Dog peeking its head out of its hole in bright morning light in the middle of an open field
Puddle on old, dirty and damaged concrete floor. Very bad quality road.
Landscape shot of Pedernales Falls State Park
Stormwater pond basin full of algal growth in hilly area with rocky soil.
Washed out road after record breaking rainfall causing flash flooding.
View of trail along ridge leading over Loess Hills - fall foliage scene.
A rocky cliff with trees. Outdoor. Sky. Nature. Mountain. Hillside
Erosion of the hillside and pollution of the surrounding nature by human activities. Countryside. Ukraine.
Aerial view of Umatilla National Forest on sunny day in Oregon, USA
Texas drought on Lake Travis in Austin
A large landfill and dump located just south of downtown Houston, Texas shot by helicopter from an altitude of about 600 feet.
The Kouris Dam and the surrounding area near Limassol, Cyprus
Amazing view of curvy, meandering Zavoj lake on Old Mountain, Serbia
Scenic view of landscape with river bed and artificial concrete steps at Swiss City of Zürich on a cloudy winter day. Photo taken February 24th, 2024, Zurich, Switzerland.
During the late Jurassic Period about 150 million years ago, dinosaurs congregated along the shores of a vast freshwater lake in what is now southeastern Colorado. They left behind large trackways in the mud which shows up today eroded by river waters as over 1300 dinosaur footprints in limestone along the Purgatoire River. Most of these tracks are by made by herding Apatosaurus or sauropod dinosaurs. Part of the Picket Wire Canyonlands, the tracksite is the largest dinosaur tracksite in North America.
A large mound of dirt. Outdoor. Nature. Mountain. Hillside
Photo taken along the Filani to Machairas trail in Cyprus. Nikon D750 with Nikon 24-70mm ED VR lens
Farmers fields under cloudy skies with green grass Allingham Alberta Canada
A Prairie dog town in the beautiful grasslands of Badlands National Park in South Dakota USA
Beautiful view of a green meadow on a summer sunny day on a hilly area.
Landscape of Stara Planina mountain in Serbia
Pollution of river water. Accumulated sewage in the lake. The waste was drained into a reservoir.
Thermal springs and white limestone terraces
Free Images: "bestof:In the center is toe of dumped riprap on west tailrace slope, upper right corner shows a portion of the dumped rock... - NARA - 293995.tiff Scope and content"
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