Sunset through the trees and steam. Original public domain image from Flickr https://www.rawpixel.com/image/4032755/photo-image-background-light-treeFree Image from public domain license
Bull elk, Blacktail Deer Plateau. Original public domain image from Flickr https://www.rawpixel.com/image/4039451/photo-image-background-woods-forestFree Image from public domain license
A group of bison surround a car as they walk along the road towards Lamar Valley. Original public domain image from Flickr https://www.rawpixel.com/image/4032582/photo-image-background-person-natureFree Image from public domain license
Cinnabar Basin prescribed burn project by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4225726/photo-image-public-domain-plant-smokeFree Image from public domain license
Yellowstone flood event 2022: Northeast Entrance Road washout near Trout Lake Trailhead. https://www.rawpixel.com/image/9648079/photo-image-plant-tree-roadFree Image from public domain license
Frosty bull bison in the road near Fishing Bridge. Original public domain image from Flickr https://www.rawpixel.com/image/4032626/photo-image-background-tree-forestFree Image from public domain license
Bison covered with snow on Swan Lake Flat. Original public domain image from Flickr https://www.rawpixel.com/image/4032708/photo-image-background-natureFree Image from public domain license
Family enjoying a sunset near Black Pool in West Thumb Geyser Basin. Original public domain image from Flickr https://www.rawpixel.com/image/4032557/photo-image-background-family-peopleFree Image from public domain license
Foggy morning at Tangled Creek. Original public domain image from Flickr https://www.rawpixel.com/image/4032625/photo-image-background-nature-sunlightFree Image from public domain license
Electric Peak rises above Highway 89. Original public domain image from Flickr https://www.rawpixel.com/image/4032584/photo-image-background-tree-woodsFree Image from public domain license
Mammoth Hot Springs as seen from the east flank of Bunsen Peak. Original public domain image from Flickr https://www.rawpixel.com/image/4039498/photo-image-cloud-tree-summerFree Image from public domain license
Pronghorn, Blacktail Deer Plateau. Original public domain image from Flickr https://www.rawpixel.com/image/4039455/photo-image-background-nature-naturalFree Image from public domain license
Lower Yellowstone mountain range, Wyoming. Colour lithograph by L. Prang after T. Moran, 1874. https://www.rawpixel.com/image/13966998/image-plant-tree-artFree Image from public domain license
Hunting fox near Hayden Valley. Original public domain image from Flickr https://www.rawpixel.com/image/4039412/photo-image-background-nature-naturalFree Image from public domain license
Skiers & snowmobiles, Lower Geyser Basin. NPS / Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4036996/photo-image-tree-woods-personFree Image from public domain license
Yellowstone Lake / TM ; Prang's American Chromos., L. Prang & Co., publisher https://www.rawpixel.com/image/7689087/yellowstone-lake-prangs-american-chromos-prang-co-publisherFree Image from public domain license
Cecropia moth, Mammoth Hot Springs. Original public domain image from Flickr https://www.rawpixel.com/image/4039535/photo-image-background-butterfly-natureFree Image from public domain license
Old Faithful erupts under a clear summer sky. Original public domain image from Flickr https://www.rawpixel.com/image/4032664/photo-image-background-tree-spaceFree Image from public domain license
Backcountry skiing in the Gallatin Mountains. NPS / Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4037007/photo-image-person-nature-mountainFree Image from public domain license
Some of the hats removed from hot springs during the 2018 summer. Original public domain image from Flickr https://www.rawpixel.com/image/4032679/photo-image-background-public-domainFree Image from public domain license
Thunderstorm at sunset, Swan Lake Flat. Original public domain image from Flickr https://www.rawpixel.com/image/4039447/photo-image-background-cloud-natureFree Image from public domain license
Sun shining through the trees near Sulphur Cauldron. Original public domain image from Flickr https://www.rawpixel.com/image/4032777/photo-image-background-forest-natureFree Image from public domain license
Old Faithful erupts on a summer morning. Original public domain image from Flickr https://www.rawpixel.com/image/4032595/photo-image-background-summer-natureFree Image from public domain license
Cistern Spring steam in winter. Original public domain image from Flickr https://www.rawpixel.com/image/4032604/photo-image-background-nature-mountainFree Image from public domain license
Black bear near Phantom Lake, USA. Original public domain image from Flickr https://www.rawpixel.com/image/4039436/photo-image-background-woods-forestFree Image from public domain license
Trumpeter swans resting on the Madison River, USA. Original public domain image from Flickr https://www.rawpixel.com/image/4032684/photo-image-background-bird-natureFree Image from public domain license
The moon "touches" the summit of Electric Peak. Original public domain image from Flickr https://www.rawpixel.com/image/4032535/photo-image-background-moon-spaceFree Image from public domain license
A newborn bison calf resting in Mammoth Hot Springs. Original public domain image from Flickr https://www.rawpixel.com/image/4032648/photo-image-background-green-babyFree Image from public domain license
Black bear sniffing dumpster near Ice Box Canyon, Yellowstone park, USA. Original public domain image from Flickr https://www.rawpixel.com/image/4032713/photo-image-background-natureFree Image from public domain license
White-tailed deer at Mammoth Hot Springs. Original public domain image from Flickr https://www.rawpixel.com/image/4032715/photo-image-background-tree-natureFree Image from public domain license
Ski tour above Soda Butte Creek. NPS photo by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4036975/photo-image-person-nature-mountainFree Image from public domain license
Naturally broken features of Canary Spring. Original public domain image from Flickr https://www.rawpixel.com/image/4032640/photo-image-background-summer-natureFree Image from public domain license
Taken at dusk or dawn from various angles during eruption. "Old Faithful Geyser, Yellowstone National Park," Wyoming.… https://www.rawpixel.com/image/8800064/photo-image-vintage-public-domain-mountainFree Image from public domain license
Hellroaring Creek camp views in the Absaroka Beartooth Wilderness by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4225764/photo-image-public-domain-tree-plantFree Image from public domain license
Yellow-bellied marmot along the Osprey Falls Trail. Original public domain image from Flickr https://www.rawpixel.com/image/4032646/photo-image-background-natureFree Image from public domain license
Mallrds huddle together for warmth near the concluence of Alum Creek and Yellowstone River, USA. Original public domain… https://www.rawpixel.com/image/4032553/photo-image-background-bird-natureFree Image from public domain license
Special projects crew repair the road surface at the Mammoth three-way intersection by Jacob W. Frank. Original public… https://www.rawpixel.com/image/4225724/photo-image-public-domain-person-constructionFree Image from public domain license
Passing a bison in the road on snowmobiles. Original public domain image from Flickr https://www.rawpixel.com/image/4032685/photo-image-background-people-natureFree Image from public domain license
Brown and black deer running in Yellowstone National Park, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3305472/free-photo-image-horse-america-animalFree Image from public domain license
Guided snowmobile group arriving at Canyon Village. Original public domain image from Flickr https://www.rawpixel.com/image/4032547/photo-image-background-tree-peopleFree Image from public domain license
A coyote trots along the Madison RIver in search for food. Original public domain image from Flickr https://www.rawpixel.com/image/4032611/photo-image-background-nature-waterFree Image from public domain license
The moon above Electric peak after a winter storm. Original public domain image from Flickr https://www.rawpixel.com/image/4032597/photo-image-background-moon-natureFree Image from public domain license
Newborn elk calf photographed from a balcony. Original public domain image from Flickr https://www.rawpixel.com/image/4032609/photo-image-background-nature-grassFree Image from public domain license
Bison, Blacktail Deer Plateau. Original public domain image from Flickr https://www.rawpixel.com/image/4039509/photo-image-background-nature-sunlightFree Image from public domain license
Canteen office space after renovation. Original public domain image from Flickr https://www.rawpixel.com/image/4032567/photo-image-background-wood-tableFree Image from public domain license
North Entrance teepee installation event: Crow-style teepee and Electric Peak. Original public domain image from Flickr https://www.rawpixel.com/image/4032563/photo-image-background-cloud-natureFree Image from public domain license
Buffaloes, or American bison, trudge through the snow in the northernmost Wyoming reaches of Yellowstone National Park. https://www.rawpixel.com/image/2370826/photo-image-cow-plant-personFree Image from public domain license
Spring skiing in the Gallatin Range, Montana, USA. NPS photo by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4036969/photo-image-woods-person-forestFree Image from public domain license
Backpacker hiking the Hellroaring Creek trail in the Absaroka Beartooth Wilderness, USA. Original public domain image from… https://www.rawpixel.com/image/4032647/photo-image-background-flower-treeFree Image from public domain license
Measuring the quality, purity, and concentration of the extracted DNA with a spectrophotometer to be used for qPCR (real… https://www.rawpixel.com/image/4225727/photo-image-public-domain-person-womanFree Image from public domain license
Boreal chorus frog - Gibbon Meadows, USA. Original public domain image from Flickr https://www.rawpixel.com/image/4032707/photo-image-background-nature-waterFree Image from public domain license
Skiers on the Spring Creek Trail by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4225723/photo-image-public-domain-nature-personFree Image from public domain license
Bear claw marks on a tree near Lone Star Geyser. Original public domain image from Flickr https://www.rawpixel.com/image/4032769/photo-image-background-tree-handFree Image from public domain license
Overlooking the Yellowstone River near Yellowstone River Picnic Areaby Jacob W. Frank. Original public domain image from… https://www.rawpixel.com/image/4225750/photo-image-face-public-domain-treeFree Image from public domain license
Plowing Beartooth Highway 2021 by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4225766/photo-image-public-domain-roadsFree Image from public domain license