Woman hiking in Helvellyn, Keswick, United Kingdom. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284590/free-photo-image-grey-outdoor-activity-adventureFree Image from public domain license
Free Charles Bridge in Prague, Czech Republic image, public domain CC0 photo. https://www.rawpixel.com/image/5912459/photo-image-background-public-domain-skyFree Image from public domain license
Multiple waterfall streams flowing through mossy boulders. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286780/free-photo-image-waterfall-water-nature-oceanFree Image from public domain license
Tyler Hunt goes fly fishing in the Davidson Campground, Pisgah National Forest, NC. (Forest Service photo by Cecilio… https://www.rawpixel.com/image/3306880/free-photo-image-fishing-lake-activityFree Image from public domain license
The Cronan Ranch Regional Trails Park is located in Pilot Hill, California. https://www.rawpixel.com/image/3393231/free-photo-image-trip-travel-touristFree Image from public domain license
Ocean wave crashing at Huntington Beach. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3305473/free-photo-image-morning-abstract-oceanFree Image from public domain license
Walt Whitman Bridge Crosses The Delaware River At South Philadelphia, Leads To New Jersey Suburbs, August 1973.… https://www.rawpixel.com/image/8799584/photo-image-public-domain-carFree Image from public domain license
Shanghai in smog. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3343091/free-photo-image-city-environment-backgroundFree Image from public domain license
The bow of a boat on a quiet lake in Denton Township. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286792/free-photo-image-river-forest-boatFree Image from public domain license
Fjords and funnel-shaped bays and inlets are often scenes of dramatic tidal changes; the Bay of Fundy is perhaps the world’s… https://www.rawpixel.com/image/8717928/photo-image-public-domain-blue-greenFree Image from public domain license
American egrets roosting on a tree in Colorado River Indian Reservation, south of Parker. Original public domain image from… https://www.rawpixel.com/image/8799670/photo-image-texture-art-public-domainFree Image from public domain license
American egret roosting on tree in Colorado River Indian Reservation, south of Parker. Original public domain image from… https://www.rawpixel.com/image/8799490/photo-image-public-domain-bird-animalFree Image from public domain license
Estuaries near the coast of Guinea–Bissau branch out like a network of roots from a plant. With their long tendrils, the… https://www.rawpixel.com/image/8718000/photo-image-public-domain-blue-greenFree Image from public domain license
Eastern Shoshone tribe at the Wind River Indian Reservation in Wyoming. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/3090887/free-photo-image-carol-highsmith-indian-americaFree Image from public domain license
A group of hippopotami drinking and resting in the river and on the shore. Colour lithograph after W. Kuhnert. https://www.rawpixel.com/image/13956929/image-plant-grass-treeFree Image from public domain license
Saint Mary Magdalene clasps her hands before the crucified Christ. Watercolour painting. https://www.rawpixel.com/image/13954818/image-cloud-cartoon-handsFree Image from public domain license
Two deer drinking at a river's edge. Chromolithograph by F. Gerasch after A. Gerasch, 1860/1880. https://www.rawpixel.com/image/13952044/image-cartoon-art-animalFree Image from public domain license
The leader Arizona passing 96th Street Pier in great naval review at New York City., ca. 1918. Original public domain image… https://www.rawpixel.com/image/8765500/photo-image-vintage-public-domain-peopleFree Image from public domain license
Cowhands and horses cross the North Platte River at Park Range Ranch in North Park, Colorado. Original image from Carol M.… https://www.rawpixel.com/image/3091008/free-photo-image-horse-riding-usa-countryside-americaFree Image from public domain license
A slow-flowing creek among yellow-leaved trees with snowy mountains in the distance. Original public domain image from… https://www.rawpixel.com/image/3282903/free-photo-image-river-natural-sky-treeFree Image from public domain license
Land section of high pressure gas line that crosses the Colorado River, May 1972. Photographer: O'Rear, Charles. Original… https://www.rawpixel.com/image/8799355/photo-image-vintage-public-domainFree Image from public domain license
Free drone view of the Tower Bridge in London image, public domain CC0 photo. https://www.rawpixel.com/image/5922987/photo-image-background-public-domain-freeFree Image from public domain license
A view of a stream running downhill at Lower Cataract Lake in Colorado. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286639/free-photo-image-cataract-cc0-creative-commonsFree Image from public domain license
This 750-megawatt power plant, located on the north platte river, is part of the massive strip-mining development planned… https://www.rawpixel.com/image/8799379/photo-image-smoke-public-domainFree Image from public domain license
Close-Up Photograph of Boulder Dam. Photographer: Adams, Ansel, 1902-1984. Original public domain image from Flickr https://www.rawpixel.com/image/8799503/photo-image-vintage-public-domain-waterFree Image from public domain license
Free view of Westminster bridge and Big Ben in London image, public domain CC0 photo. https://www.rawpixel.com/image/5921179/photo-image-background-public-domain-skyFree Image from public domain license
U.S. Department of Agriculture (USDA) Forest Service (FS) Entomologist Beverly Bulaon searches for pine bark beetles… https://www.rawpixel.com/image/3306873/free-photo-image-worker-service-bakersfieldFree Image from public domain license
Deadhorse Point State Park with View of the Colorado River Gorge, 05/1972. Original public domain image from Flickr https://www.rawpixel.com/image/8799460/photo-image-art-public-domain-mountainFree Image from public domain license
Sunset timelapse from Artist Point. Original public domain image from Flickr https://www.rawpixel.com/image/4032671/photo-image-face-background-phoneFree Image from public domain license
Highway through desert near Colorado River. Road is constructed in a series of dips as a protection against flash flooding… https://www.rawpixel.com/image/8799349/photo-image-public-domain-nature-travelFree Image from public domain license
U.S. Department of Agriculture (USDA) Forest Service (FS) Entomologist in the Sequoia National Forest, near Posey, CA.… https://www.rawpixel.com/image/3388203/free-photo-image-asian-smiles-peopleFree Image from public domain license
Two zebus grazing near a river with a temple in the background. Coloured lithograph. https://www.rawpixel.com/image/13952717/image-background-palm-tree-cowFree Image from public domain license
Students stirring up macro invertebrates. Original public domain image from Flickr https://www.rawpixel.com/image/3325780/free-photo-image-biologist-cc0-countrysideFree Image from public domain license
American Alligator at Anhinga Trail. Original public domain image from Flickr https://www.rawpixel.com/image/4033136/photo-image-nature-animal-public-domainFree Image from public domain license
Tiger hunting in India: men riding elephants shoot at a tiger that tries to escape by swimming across a river. Watercolour… https://www.rawpixel.com/image/13951301/image-horse-tiger-personFree Image from public domain license
A local catches a trout in at Georgetown Lake in the Pintler Ranger District of Beaverhead-Deerlodge National Forest… https://www.rawpixel.com/image/3259528/free-photo-image-summer-fish-animalFree Image from public domain license
Waterfall sign in the jungle of Bali island. Free public domain CC0 image. https://www.rawpixel.com/image/6043509/photo-image-background-public-domain-treeFree Image from public domain license
Non-native Kokanee Salmon (Oncorhynchus nerka). Original public domain image from Flickr https://www.rawpixel.com/image/3311354/free-photo-image-salmon-redfishFree Image from public domain license
Free St. Johns Newfoundland waterfront image, public domain CC0 photo. https://www.rawpixel.com/image/5919852/photo-image-background-public-domain-seaFree Image from public domain license
Free Reitdiephaven, Groningen, the Netherlands photo, public domain travel CC0 image. https://www.rawpixel.com/image/5919800/photo-image-light-public-domain-waterFree Image from public domain license
Verzamelalbum over de ontwikkeling van de zeppelin (1899 - 1933) by anonymous and anonymous https://www.rawpixel.com/image/13733954/image-paper-book-airplaneFree Image from public domain license
A yellow kayak floating on a lake. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282444/free-photo-image-leisure-adventureFree Image from public domain license
Free exotic fish swimming underwater image, public domain nature CC0 photo. https://www.rawpixel.com/image/5920964/photo-image-public-domain-blue-greenFree Image from public domain license
A Chinese holy man is carried by a turtle across the river, while passers-by look on, astonished. Gouache painting by a… https://www.rawpixel.com/image/13968302/image-person-art-patternFree Image from public domain license
Fall fishing on the Madison River at sunrise by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4225747/photo-image-public-domain-nature-personFree Image from public domain license
Front point of an orange and black kayak on calm water, trees in the distance, at sunset. Original public domain image from… https://www.rawpixel.com/image/3285093/free-photo-image-nature-orange-adventureFree Image from public domain license
A young couple in Regency costume enjoy an excursion in a canopied boat on the river. Colour wood engraving by Leighton… https://www.rawpixel.com/image/13960827/image-cartoon-face-personFree Image from public domain license
Patrons hit the rapids while whitewater rafting through the Ocoee River in the Cherokee National Forest, TN.USDA Photo by… https://www.rawpixel.com/image/3306139/free-photo-image-boat-kayak-adventureFree Image from public domain license
Crooked River National Grassland. Original public domain image from Flickr https://www.rawpixel.com/image/3388322/free-photo-image-animal-cc0-creative-commonsFree Image from public domain license
Elephants bathe in river. Sauraha, Chitwan District, Nepal, November 2017. https://www.rawpixel.com/image/6198497/photo-image-public-domain-nature-personFree Image from public domain license
Oriental Pearl Tower, Shanghai, Chaina. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283178/free-photo-image-shanghai-view-architectureFree Image from public domain license
Beautiful swan in a lake. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283848/free-photo-image-swan-water-lake-photographyFree Image from public domain license
A gripping display inside a restored 1840 slave cabin at San Francisco Plantation now on land (as of… https://www.rawpixel.com/image/8043810/photo-image-public-domain-united-states-2021Free Image from public domain license
First day on the river, Grand Canyon National Park. Photo by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4037001/photo-image-person-nature-mountainFree Image from public domain license