Water Flow Collection

River
Mauro

Brown bears with cubs (Ursus arctos horribilis) standing in the river on a rapid ledge at Brook Falls, catching salmon with their mouths on the salmon run in Bristol Bay; Katmai National Park

Iguazu Falls, Iguazu Falls National Park, Misiones, Argentina
View of the frothy water flow at the edge of the top of the waterfall at Iguazu Falls, Iguazu Falls National Park; Puerto Iguazu, Misiones, Argentina

Crystal Falls, outfall of Cascade Creek, Yellowstone National Park, Wyoming, USA
Crystal Falls flowing over the cliffs, created by the outfall of Cascade Creek in Yellowstone National Park; Wyoming, United States of America

Close-up of moss-covered rocks with a cascading waterfall, Hawaii, USA
Close-up of moss-covered (Bryophyta) rocks with a cascading waterfall; Hawaii, United States of America

Godafoss Waterfall, Fossholl, Nordurland Eystra, Iceland
Godafoss Waterfall of the Skjalfandafljot River; Fossholl, Nordurland Eystra, Iceland

Waterfalls in the rugged countryside, Iceland
Waterfalls cascading over the cliffs in the rugged countryside; Iceland

Iguazu Falls, Iguazu Falls National Park, Parana, Brazil
The iconic Iguazu Falls, Iguazu Falls National Park; Parana, Brazil

Wintry landscapes along the Haines Highway, Yukon
Wintry landscape of ice formations in the current of a river with a snow covered mountain peak in the background along the Haines Highway

Wheaton River in winter, Yukon
Snow covered rocks on Wheaton River with the mountains in the distance in winter; Whitehorse, Yukon, Canada

Church St Sebastian with Ramsauer Ache, Nationalpark Berchtesgadener Land, Ramsau, Bavaria, Germany
Parish Church of St Sebastian with the Ramsauer Ache flowing through the valley just north of the Berchtesgaden National Park; Berchtesgadener Land, Ramsau, Bavaria, Germany

View of Petrohue Falls (Saltos del Petrohue) and Osorno Volcano in the Background, Vicente Perez Rosales National Park
PetrohueWaterfalls is a chute-type waterfall in the upper reach of PetrohueRiver in Chile, a short distance downstream of the source of this river in Todos los Santos Lake

China Tourism Scenic Area - Jiuzhaigou
China National Tourism Scenic Area, Nature Reserve

Waterfall of the Rio Petrohue, Parc Nacional Vicente Perez Rosales, Puerto Varas, Los Lagos Region, Chile

Waterfall of the Rio Petrohue and the Osorno volcano, Parc Nacional Vicente Perez Ros, Puerto Varas, Los Lagos Region, Chile

Gullfoss waterfall, Gullfoss, Iceland

Jamaica, VT Fall colors reflect in the West River. Jamaica State Park

Falls and ferns along Wahkeena Creek in the Columbia River Gorge National Scenic Area, OR, USA

Weir and river measurements, 1897
Weir and river measurements. 19th-century artwork of a thin-wall weir being used to measure aspects of the flow of water along a river

Mute Swan (Cygnus olor) Wyoming, USA

Colorado River, Grand Canyon, Arizona, United States

Lithgow water tunnel. Researcher (lower right) standing on the Lithgow water tunnel. This water tunnel, built in the UK in around 1932, was used to test propeller designs for cavitation

Propeller cavitation. Test being carried out on a propeller to study cavitation effects. Cavitation is the formation of bubbles in a liquid due to changes in pressure

Water meter. Domestic water meter used to measure the quantity of water used in a home

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"Captivating Water Flow: From Propeller Cavitation to Majestic Falls" Witness the power of water as propeller cavitation creates a mesmerizing flow, defying gravity and captivating our senses. Brown bears with their adorable cubs stand confidently in the rushing river at Brook Falls, skillfully catching salmon with their mouths during the thrilling salmon run in Bristol Bay. Immerse yourself in the breathtaking beauty of Iguazu Falls, located within Iguazu Falls National Park in Argentina, where cascading waters create an awe-inspiring spectacle that will leave you speechless. Discover nature's artwork at Crystal Falls, where Cascade Creek meets Yellowstone National Park; moss-covered rocks provide a stunning backdrop for this enchanting waterfall. Get lost in the tranquility of Hawaii's hidden gem - a close-up view of moss-covered rocks accompanied by a cascading waterfall that transports you to another world. Embark on an Icelandic adventure and marvel at Godafoss Waterfall and other majestic falls scattered throughout Iceland's rugged countryside; nature's wonders await your exploration. Experience the sheer force and grandeur of Iguazu Falls once again but from its Brazilian side within Parana state; prepare to be amazed by this natural wonderland. Traverse wintry landscapes along Yukon's Haines Highway, where frozen rivers like Wheaton River transform into glistening pathways amidst snow-capped mountains – a sight straight out of a winter fairy tale. Find solace amid Bavaria's picturesque Ramsau region as Church St Sebastian stands gracefully beside Ramsauer Ache; witness how water flows serenely through this idyllic landscape within Berchtesgadener Land National Park. NASA’s Exploration Ground Systems pushes boundaries beyond Earth as they conduct water flow tests using mobile launchers at Kennedy Space Center – blending science and engineering to propel us towards new frontiers.