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Water spilling out of a pipe into a river.
concrete poles used to measure the level of water and river in the dam of Thailand.
A young fly fisherman casting to a Chinook salmon in the tail of a pool on a Great Lakes tributary river.  The salmon is visible in the center bottom of the frame in front of the rock.
Rocks can be seen below the water in the Snoqualmie River in Washington. Statel.
The public boat launch at the entrance to Kidd Island Bay, one of the many scenic bays along the shores of Lake Coeur d'Alene, in Coeur d'Alene Idaho, in the North Idaho panhandle.
Fisherman in action. Guy is throwing spoon of fly rod in water and holding part of it in hand. Man wears special protection clothes
Water ripples in the stream
Weir on the Neckar river. Dam
water diversion dam on the Cache la Poudre River in the canyon above Fort Collins, Colorado, with a  springtime flow
Fall Color Foliage Hits Cuyahoga Valley National Park
DuPage River rapids with forest during spring at McDowell Grove Preserve in Naperville, Illinois
Great Falls of Montana in western USA of North America.
View landscape mountain and panoramic nature background of Pang Sawan weir or dike block water and check dam overflow spillway for thai people traveler travel visit at Ban Rai in Uthai Thani, Thailand
Yet stones in clean flowing water stream. green plant forest, photomerge
Jamestown, CO, USA- September 23, 2023: Fresh, clean mountain water flows past rocks in James Creek. A slow shutter speed creates a smooth flow. This shot has feelings of calmness and tranquility
Water flowing out of a drain pipe.
Austin Flooding - Tom Miller Dam Opens Flood Gates after Historic Flooding , water rushing out of dam , white wash and fast moving dirty brown water
Road over the hydroelectric dam of the Villalcampo waterfall, Duero river, Castilla y León, Spain.
amazing nature at Eastern Bohemia, Czech republic
Fall colors over Oak Creek outside Sedona, Arizona with water flowing around rocks.
The stream of a small waterfall flows down the rock onto the stones. Below is a bridge for crossing. Natural background of the surrounding environment
Spillway at Khancoban Dam. The dam's main purpose is for the generation of hydro-power and is one of the sixteen major dams that comprise the Snowy Mountains Scheme, a vast hydroelectricity and irrigation complex constructed in south-east Australia between 1949 and 1974 and now run by Snowy Hydro.
Stream going through a colorful forest in Merril, Wisconsin, vertical
Adult man relax walking on sunny summer day in beautiful countryside
Still small pond surrounded by golden grasses and shrubs with reflections
Fast moving river under a bridge
North Vancouver, BC, Canada - April 19 2021 : Capilano Lake Cleveland Dam. Capilano River Regional Park.
Lower Falls, Glen Nevis, Scotland
sea pebble beach with multicoloured stones, transparent waves with foam, on a warm summer day
The Camargue was designated a Ramsar site as a \
Free Images: "bestof:Idaho Water Science Center measures streamflow in Lightning Creek at Clark Fork, ID. The USGS is collecting data at hundreds of sites on rivers and streams in"
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