Mountain Harebells - Campanula rotundifolia. Original public domain image from Flickr https://www.rawpixel.com/image/3309984/free-photo-image-acanthaceae-amaryllidaceae-blossomFree 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 licensePronghorn near the North Entrance by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038313/photo-image-animal-public-domainFree Image from public domain licensePoecilus corvinus (top view)NPS / Christine MireUSA: Wyoming, Park CountyYellowstone NP, Gardiner BasinPitfall Trap, Ele.… https://www.rawpixel.com/image/4038131/photo-image-animal-public-domainFree Image from public domain licenseSquare Butte, MT Rising 2,500 feet above the valley bottom, Square Butte is a good example of a laccolith, an igneous rock… https://www.rawpixel.com/image/4225011/photo-image-background-public-domain-natureFree Image from public domain licenseWoodland pinedrops - Pterospora andromedea by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038573/photo-image-flower-plant-summerFree Image from public domain licenseCymindis unicolor (top view)NPS PhotoUSA: Wyoming, Park CountyYellowstone NP, Washburn TopPitfall Trap, Elev: 2932 m22… https://www.rawpixel.com/image/4038132/photo-image-animal-public-domainFree Image from public domain licenseAmphitornus coloradus (side view)by Alyssa CanovaUSA: Wyoming, Park CountyYellowstone NP25 July 2019. Original public domain… https://www.rawpixel.com/image/4038257/photo-image-animal-public-domainFree Image from public domain licenseNotiophilus simulator (top view)by Christine MireUSA: Wyoming, Park CountyYellowstone NP WASH N1Pitfall Trap Ele. 2260m17-30… https://www.rawpixel.com/image/4038130/photo-image-animal-public-domainFree Image from public domain licenseFire Danger sign at Very Highby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4039028/photo-image-fire-public-domainFree Image from public domain licenseGreen Orchid - Platanthera huronensis by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038550/photo-image-flower-plant-grassFree Image from public domain licenseMaintenance crews work to repair a pipeline leak near Canyon Village by Jacob W. Frank. Original public domain image from… https://www.rawpixel.com/image/4226013/photo-image-public-domain-person-fallFree Image from public domain licenseBombus bifarius, right, f, Mariposa CA_2017-07-27-16.25Bombus bifarius sports two common names: the “Two-Form Bumble… https://www.rawpixel.com/image/4038290/photo-image-bee-animalFree Image from public domain licenseBison grazing along the Gibbon River by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038791/photo-image-plant-grassFree Image from public domain licenseJewel Geyser erupts on a summer morning by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038026/photo-image-nature-mountain-waterFree Image from public domain licenseHeart Spring with a Castle Geyser eruption by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038771/photo-image-nature-mountain-waterFree Image from public domain licensePronghorn mother and three fawns by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038041/photo-image-animal-public-domainFree Image from public domain licenseInvestigating a bear dig site: scat filed with whitebark pine seedby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038077/photo-image-plant-person-foodFree Image from public domain licenseEagles and ravens on pronghorn carcass by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4038659/photo-image-bird-animalFree Image from public domain licenseBison group walking through the snow by Josh Spice. Original public domain image from Flickr https://www.rawpixel.com/image/4038140/photo-image-animal-public-domainFree Image from public domain licenseBald eagle flying over Soda Butte Creek by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038375/photo-image-bird-animalFree Image from public domain licenseRocky ledge penstemon - Penstemon ellipticus. Original public domain image from Flickr https://www.rawpixel.com/image/3309785/free-photo-image-acanthaceae-blossom-botanyFree Image from public domain licensePhoto by: NPS / Erik ObergUSA: Wyoming, Park CountyYellowstone NP, Wash N1Ele. 2260m Pitfall Trap11-22 August, E. Oberg2… https://www.rawpixel.com/image/4038473/photo-image-animal-public-domainFree Image from public domain licenseMoose Falls in Winter by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038890/photo-image-tree-plant-natureFree Image from public domain licenseYellowstone Northern Range (Frog Rock) NEON site by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038818/photo-image-neon-buildingFree Image from public domain licenseBee-fly - Bombylius sp.Photo by: NPS / Alex ZaidemanCollected by: L. RoyerPark County, WYYellowstone National ParkJune 21… https://www.rawpixel.com/image/4038506/photo-image-bee-butterflyFree Image from public domain licenseBighorn ram walking a ridge by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038498/photo-image-animal-public-domainFree Image from public domain licensePhoetaliotes nebrascensis (side view)by Alyssa CanovaUSA: Wyoming, Park CountyYellowstone NP25 July 2019. Original public… https://www.rawpixel.com/image/4038208/photo-image-animal-public-domainFree Image from public domain licenseCleveland-Lloyd Dinosaur Quarry, Utah. NPS Photo/M.Reed. Original public domain image from Flickr https://www.rawpixel.com/image/4225024/photo-image-background-public-domain-animalFree Image from public domain licenseFrosted tree, Lower Geyser Basin by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4038775/photo-image-nature-iceFree 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 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 licenseRocky Mountain Clematis - Clematis columbiana by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038552/photo-image-flower-plant-leafFree 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 licenseStink bug (side view) - Thyanta sp.Photo by Erik ObergPark CO WY21 JUN 2016L RoyerYellowstone NPDunraven RoadThyanta sp.Det.… https://www.rawpixel.com/image/4038278/photo-image-animal-public-domainFree Image from public domain licenseLone bull bison in the road during a snow storm by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038352/photo-image-nature-iceFree Image from public domain licenseOsmia Californica, f, ca, santa barbara co., side_2015-11-20-18.47Osmia californica, the California Mason Bee, is common in… https://www.rawpixel.com/image/4038294/photo-image-bee-animalFree Image from public domain licenseBryce Canyon National Park. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282156/free-photo-image-bryce-canyon-landscape-national-parkFree 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 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 licenseCanary Violet - Viola praemorsaby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038430/photo-image-flower-plantFree Image from public domain licenseBison feeding in the snow by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038992/photo-image-animal-public-domainFree Image from public domain licenseDiadasia australis, m, right, Jackson Co., SD_2018-08-10-18.40.22 ZS PMax UDRDiadasia australis is primarily a western bee… https://www.rawpixel.com/image/4038279/photo-image-bee-animalFree Image from public domain licenseA bull bison in Lower Geyser Basin by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038296/photo-image-animal-public-domainFree Image from public domain licenseGrand Geyser eruption by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038301/photo-image-nature-mountain-waterFree Image from public domain licenseRobber fly - Cyrtopogon sp.Photo by Erik ObergPark CO WY23 JUN 2016M. RoederYellowstone NPMount WashburnCyrtopogon sp.Det.… https://www.rawpixel.com/image/4038340/photo-image-bee-birdFree Image from public domain licenseSugarbowls - Clematis hirsutissimaby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4039041/photo-image-flower-plant-birdFree Image from public domain licenseAgeneotettix deorum (side view)by Alyssa CanovaUSA: Wyoming, Park CountyYellowstone NP26 July 2019. Original public domain… https://www.rawpixel.com/image/4038254/photo-image-animal-public-domainFree Image from public domain licenseRoadwork near Tower Junctionby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4226012/photo-image-public-domain-person-mountainsFree Image from public domain licenseFrost-covered bison walks along the road near Frying Pan Springby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038157/photo-image-nature-animalFree Image from public domain licenseA bull bison rests in the sage by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038410/photo-image-animal-public-domainFree Image from public domain licenseA bull bison stands in the road near Madison Junction by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038836/photo-image-animal-public-domainFree Image from public domain licenseViolet-green Swallow - Tachycineta thalassina. Original public domain image from Flickr https://www.rawpixel.com/image/3310006/free-photo-image-animal-bee-eater-birdFree 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 licenseLanceleaf Spring Beauty - Claytonia lanceolata by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038418/photo-image-flower-tree-plantFree Image from public domain licenseIndian pond lily - Nuphar polysepala by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4039036/photo-image-flower-plant-summerFree 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 licenseGrizzly bear on a buried bison carcass at Blacktail Pond by Jim Peaco. Original public domain image from Flickr https://www.rawpixel.com/image/4038777/photo-image-animal-public-domainFree Image from public domain licenseFemale mountain bluebird with food for her young in her mouth by Diane Renkin. Original public domain image from Flickr https://www.rawpixel.com/image/4038722/photo-image-bird-animalFree Image from public domain licenseAmerican Bistort - Bistorta bistortoides by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038593/photo-image-flower-plant-beeFree Image from public domain licenseA bluebird arrives in Yellowstoneby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038170/photo-image-bird-animalFree Image from public domain licenseStrawberry - Fragaria virginiana. Original public domain image from Flickr https://www.rawpixel.com/image/3309787/free-photo-image-wildflower-acanthaceae-blossomFree Image from public domain licenseMammoth Hot Springs water main repair: after by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4226115/photo-image-public-domain-constructionFree Image from public domain licenseBog fritillary (top) - Boloria eunomia Photo by Alex Zaideman. Original public domain image from Flickr https://www.rawpixel.com/image/4038476/photo-image-butterfly-animalFree Image from public domain licenseGreat horned owl at Mammoth by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4039185/photo-image-tree-plant-birdFree 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 licenseOsprey (Pandion haliaetus) perched along the Gardner River by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038598/photo-image-bird-animalFree Image from public domain licenseNotoxus Beetle - Notoxus sp.USA: Wyoming, Park CountyYellowstone NP, MammothEle. 1856m Pitfall Trap11-23 August 2018, E.… https://www.rawpixel.com/image/4038472/photo-image-bee-animalFree Image from public domain license