Diamond-leaved saxifrage - Micranthes rhomboidea by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038372/photo-image-flower-plant-beeFree Image from public domain licenseMinerva Terrace, Yellowstone National Park by Frank Jay Haynes https://www.rawpixel.com/image/14305807/minerva-terrace-yellowstone-national-park-frank-jay-haynesFree Image from public domain licenseYellow-headed blackbird and trumpeter swans by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038691/photo-image-plant-bird-natureFree Image from public domain licensePanoramic View of the Valley of The Yellowstone, No. 2 by William Henry Jackson https://www.rawpixel.com/image/14322498/panoramic-view-the-valley-the-yellowstone-no-william-henry-jacksonFree Image from public domain licenseA beaver swims upstream along the Yellowstone River by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038033/photo-image-tree-ocean-plantFree Image from public domain licenseUpper Falls of the Yellowstone, 115 Feet. by William Henry Jackson https://www.rawpixel.com/image/14291505/upper-falls-the-yellowstone-115-feet-william-henry-jacksonFree Image from public domain licenseSalish Kootenai College Archaeology group: Beth Horton, park archaeologist explains inclusions in obsidianby Jacob W. Frank.… https://www.rawpixel.com/image/4226026/photo-image-public-domain-person-shoeFree Image from public domain licenseRobin with nest making material by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4039267/photo-image-tree-plant-birdFree Image from public domain licenseSnow storm border, nature background psd https://www.rawpixel.com/image/7007782/snow-storm-border-nature-background-psdView licenseMicrolestes linearis (side view)USA: Wyoming, Park CountyYellowstone NP, TOWRPitfall Trap, Elev: 1910m30 May 2018 E.… https://www.rawpixel.com/image/4038084/photo-image-animal-public-domainFree Image from public domain licenseGrant fuels project: before treatment by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038062/photo-image-tree-plant-woodFree Image from public domain licenseLow-psi tracked drill boring soil samples for Federal Highway project by Jacob W. Frank. Original public domain image from… https://www.rawpixel.com/image/4226018/photo-image-public-domain-person-constructionFree Image from public domain licenseSnow covered mountains in the distance with forests and trees surrounding it in Yellowstone National Park.. Original public… https://www.rawpixel.com/image/3288208/free-photo-image-abies-building-cc0Free Image from public domain licenseChinese Laundry - Mammoth Hot Springs. Yellowstone National Park. by Frank Jay Haynes https://www.rawpixel.com/image/14293530/photo-image-book-mountain-public-domainFree Image from public domain license2019 West Fuels Treatment Project: masticator in action by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4226107/photo-image-public-domain-tree-plantFree Image from public domain licensePronghorn, Lamar Valley by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4039108/photo-image-animal-public-domainFree Image from public domain licensePelican Creek Bridge project: view underneath the bridgeby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038078/photo-image-light-construction-buildingFree Image from public domain licenseAmerican white pelican in Yellowstone River by Diane Renkin. Original public domain image from Flickr https://www.rawpixel.com/image/4038769/photo-image-bird-nature-waterFree Image from public domain licenseMount Holmes morning reflection portrait by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038533/photo-image-tree-plant-natureFree Image from public domain licenseExtinct Geyser East Fork of the Yellowstone. by William Henry Jackson https://www.rawpixel.com/image/14293031/extinct-geyser-east-fork-the-yellowstone-william-henry-jacksonFree Image from public domain licenseTouring bus and Pink Cone GeyserTour bus stopping to watch Pink Cone Geyser by Jim Peaco. Original public domain image from… https://www.rawpixel.com/image/4226131/photo-image-public-domain-person-waterFree Image from public domain licenseFrom Pt. Lookout, 1,200 ft. above rive, up canon to Lower Falls (308 ft.) Yellowstone Park, U.S.A. by Underwood and Underwood https://www.rawpixel.com/image/14300448/image-person-art-collageFree Image from public domain licenseAnemone Geyser erupts during Old Faithful steam phase by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038181/photo-image-nature-mountain-waterFree Image from public domain licenseCedar waxwing perched in a tree by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038036/photo-image-bird-animalFree Image from public domain licenseYellowstone National Park. The Grand River, Yellowstone River. by Charles Bierstadt https://www.rawpixel.com/image/14288509/photo-image-plant-tree-artFree Image from public domain licenseCoiled Lousewort - Pedicularis contorta by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038326/photo-image-flower-plant-summerFree Image from public domain licenseLive video from Lookout Point by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4226072/photo-image-public-domain-nature-snowFree Image from public domain licenseGrizzly cub with sow near Fishing Bridge by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4038955/photo-image-animal-public-domainFree Image from public domain licenseHarpalus opacipennis (top view)NPS / Dani HatfieldUSA: Wyoming, Park County:Yellowstone NP WASH SouthPitfall Trap, Ele.… https://www.rawpixel.com/image/4038123/photo-image-animal-public-domainFree Image from public domain licenseSteam phase of Steamboat Geyser, Norris Geyser Basin as seen from Elk Park by Jim Peaco. Original public domain image from… https://www.rawpixel.com/image/4039141/photo-image-tree-plant-forestFree Image from public domain licenseHikers at Trout Lake by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4225995/photo-image-public-domain-tree-plantFree Image from public domain licenseCollops reflexusPhoto by Erik Oberg. Original public domain image from Flickr https://www.rawpixel.com/image/4038288/photo-image-animal-public-domainFree Image from public domain licenseLost mask and Turquoise Pool in Midway Geyser Basin by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038027/photo-image-tree-ocean-plantFree Image from public domain licenseDriftwood along the shore of Shoshone Lake by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038434/photo-image-tree-plant-woodFree Image from public domain licenseA bull bison grazes near Clearwater Springs by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038113/photo-image-animal-public-domainFree Image from public domain licenseSolitary Geyser steaming by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038102/photo-image-tree-plant-natureFree Image from public domain licenseSugarbowl (Clematis hirsutissima) by Diane Renkin. Original public domain image from Flickr https://www.rawpixel.com/image/4038679/photo-image-flower-plant-purpleFree Image from public domain licenseCOVID-19 mitigations of the Geyser Grill by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4226099/photo-image-paper-public-domain-plantFree Image from public domain licenseChlaenis alternatus (side view)NPS / Christine MireUSA: Montana, Park CountyYellowstone NP GARD BasinPitfall Trap Ele.… https://www.rawpixel.com/image/4038126/photo-image-bee-animalFree Image from public domain licenseResting & preening trumpeter swans, Yellowstone Riverby Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4038360/photo-image-bird-waterFree Image from public domain licenseYellow-headed blackbird Xanthocephalus xanthocephalusby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038694/photo-image-person-bird-landscapeFree Image from public domain licenseCarabus taedatus (top view)NPS / Christine Mire & BeckerUSA:Wyoming, Park County:Yellowstone NP Wash SouthPitfall Trap Ele.… https://www.rawpixel.com/image/4038120/photo-image-animal-public-domainFree Image from public domain licenseAulocara elliotti (side view)by Alyssa CanovaUSA: Wyoming, Park CountyYellowstone NP02 July 2019. Original public domain… https://www.rawpixel.com/image/4038252/photo-image-animal-public-domainFree Image from public domain licenseGreat Canyon from Point Lookout, Yellowstone National Park by Benjamin West Kilburn https://www.rawpixel.com/image/9013419/photo-image-plant-person-treeFree Image from public domain licenseRed-winged blackbird, Mammoth Hot Springs by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4038816/photo-image-plant-bird-grassFree Image from public domain licensePlowing Beartooth Highway 2021 by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4226065/photo-image-public-domain-roadsFree Image from public domain licenseYellow-bellied marmot resting on a rock by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038419/photo-image-animal-public-domainFree Image from public domain licenseKaman K-Max helicopter hauling tools for the Golden Gate to Norris road project by Jacob W. Frank. Original public domain… https://www.rawpixel.com/image/4226052/photo-image-public-domain-bird-constructionFree Image from public domain licenseTrees overtaken by travertineby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038534/photo-image-nature-mountain-iceFree Image from public domain licenseBombardier along the Madison River by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4226079/photo-image-public-domain-tree-plantFree Image from public domain licenseFiery Hunter Beetle (side view) - Calosoma tepidiumPhoto by Dani HatfieldUSA, Wyoming, Park County: Yellowstone… https://www.rawpixel.com/image/4038306/photo-image-animal-public-domainFree Image from public domain licenseYellowstone National Park, Eruption of the Castle. by Benjamin West Kilburn https://www.rawpixel.com/image/14296197/yellowstone-national-park-eruption-the-castle-benjamin-west-kilburnFree Image from public domain licenseBridge over Tower Creekby Diane Renkin. Original public domain image from Flickr https://www.rawpixel.com/image/4038205/photo-image-bird-nature-waterFree Image from public domain licenseRapids above the Falls of the Yellowstone. by William Henry Jackson https://www.rawpixel.com/image/14291995/rapids-above-the-falls-the-yellowstone-william-henry-jacksonFree Image from public domain licenseOld Faithful under a winter full moonby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038511/photo-image-nature-mountain-waterFree Image from public domain licenseBald Eagle isolated image https://www.rawpixel.com/image/9237830/bald-eagle-isolated-imageView licenseBrink of the Upper Falls during spring runoff by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038014/photo-image-tree-plant-natureFree Image from public domain licenseLion Geyser and Heart Spring on a sunny afternoon by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038456/photo-image-nature-mountain-waterFree Image from public domain licenseThe Natural Bridge From Above. Yellowstone National Park. by Frank Jay Haynes https://www.rawpixel.com/image/14293667/the-natural-bridge-from-above-yellowstone-national-park-frank-jay-haynesFree Image from public domain licenseBlue penstemon (Penstemon cyaneus) by Diane Renkin. Original public domain image from Flickr https://www.rawpixel.com/image/4038683/photo-image-flower-plant-birdFree Image from public domain licenseCollared pronghorn and fawn on Specimen Ridge by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038039/photo-image-animal-public-domainFree Image from public domain licenseBumblebee collecting pollenby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038621/photo-image-flower-plant-beeFree Image from public domain licenseRoad closure at Fishing Bridge Junction by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038503/photo-image-tree-plant-natureFree Image from public domain licenseSteam phase of Steamboat Geyser, Norris Geyser Basin by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4039145/photo-image-tree-plant-smokeFree Image from public domain licenseMt. Hood Pussypaws - Cistanthe umbellata by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038455/photo-image-flower-plant-summerFree Image from public domain licenseCross-country ski tracks at the top of Snow Pass by Diane Renkin. Original public domain image from Flickr https://www.rawpixel.com/image/4038776/photo-image-tree-plant-personFree Image from public domain licenseGrizzly bear on a trail by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4038043/photo-image-animal-public-domainFree Image from public domain licenseGrand Canon of the Yellowstone and Great Falls. by William H Rau https://www.rawpixel.com/image/14297645/grand-canon-the-yellowstone-and-great-falls-william-rauFree Image from public domain licenseLower Falls of the Yellowstone, 350 Feet. by William Henry Jackson https://www.rawpixel.com/image/14293488/lower-falls-the-yellowstone-350-feet-william-henry-jacksonFree Image from public domain licenseLedge Spring outflow channelsby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038400/photo-image-tree-plant-natureFree Image from public domain licenseWood's Rose - Rosa woodsii by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038416/photo-image-flower-plant-roseFree Image from public domain licenseAmerican avocets flying above Floating Island Lake by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4039179/photo-image-bird-animalFree Image from public domain license