Cynoglossum, hound's tongue. Columbus, Montana. May 24, 2007. Original public domain image from Flickr https://www.rawpixel.com/image/3335289/free-photo-image-acanthaceae-animal-aphidFree Image from public domain licenseYellowstone National Park, Inferno, Wonderland. by Benjamin West Kilburn https://www.rawpixel.com/image/14294815/yellowstone-national-park-inferno-wonderland-benjamin-west-kilburnFree Image from public domain licenseBridal Veil Fall, (940 feet high). Near View. by John P Soule https://www.rawpixel.com/image/14300023/bridal-veil-fall-940-feet-high-near-view-john-souleFree Image from public domain licenseGeneral View of the Valley. Looking West from Prospect Point. by Thomas C Roche https://www.rawpixel.com/image/14297410/general-view-the-valley-looking-west-from-prospect-point-thomas-rocheFree Image from public domain licenseMarble Pinnacle. (2,500 feet high.) [Kanab Creek] by John K Hillers https://www.rawpixel.com/image/14292881/marble-pinnacle-2500-feet-high-kanab-creek-john-hillersFree Image from public domain licenseSandhill Cranes at Trempealeau National Wildlife RefugePhoto by Larry Palmer/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4028984/photo-image-bird-natureFree Image from public domain licenseA northern water snake basking in the sunWe spotted this stunning northern water snake soaking up the sun along a roadside.… https://www.rawpixel.com/image/4028476/photo-image-nature-snakeFree Image from public domain licenseA flowering plant (Milleria quinqueflora) and a monument to the botanist, Philip Miller. Coloured engraving by J. Pass, c.… https://www.rawpixel.com/image/13953601/image-flower-plant-artFree Image from public domain licenseLeyden Hills Sugaring operation, South Dakota by C W Johnson https://www.rawpixel.com/image/14293691/leyden-hills-sugaring-operation-south-dakota-johnsonFree Image from public domain licenseAn ornamental geranium (Geranium species): flowering stem. Watercolour. https://www.rawpixel.com/image/13955969/ornamental-geranium-geranium-species-flowering-stem-watercolourFree Image from public domain licenseLago Dickson, Chile. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3296350/free-photo-image-abies-adventure-aerial-viewFree Image from public domain licenseBroken. Psalm 51:17: “The sacrifice you desire is a broken spirit. https://www.rawpixel.com/image/6074988/photo-image-public-domain-green-natureFree Image from public domain licenseFree group of young people trail running on a mountain path photo, public domain sport CC0 image. https://www.rawpixel.com/image/5915146/image-public-domain-nature-personFree Image from public domain licenseIndigo BuntingPhoto by Courtney Celley/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4028421/photo-image-plant-bird-natureFree Image from public domain licenseHaystack Fire. A view of the Haystack Fire. Photo by Steve Lozano, BLM. Original public domain image from Flickr https://www.rawpixel.com/image/8754074/photo-image-cloud-smoke-lightFree Image from public domain licenseHistoriae conchyliorum, liber primus [-quartus] / [Martin Lister]. https://www.rawpixel.com/image/13958747/historiae-conchyliorum-liber-primus-quartus-martin-listerFree Image from public domain licenseBeach, water texture, blue, ocean, sea, background, free public domain CC0 photo. https://www.rawpixel.com/image/5909451/image-background-wallpaper-textureFree Image from public domain licenseFlammulina velutipes. This small to medium sized saprobic fungus fruits in dense clusters during winter on both exotic and… https://www.rawpixel.com/image/4021162/photo-image-nature-brown-naturalFree Image from public domain licenseTwo plants, one a bramble (Rubus species): flowering stems. Watercolour. https://www.rawpixel.com/image/13961856/two-plants-one-bramble-rubus-species-flowering-stems-watercolourFree Image from public domain licenseThe Yosemite Valley from "Best General View" by Carleton Watkins https://www.rawpixel.com/image/14309666/the-yosemite-valley-from-best-general-view-carleton-watkinsFree Image from public domain licenseYosemite Valley, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284718/free-photo-image-abies-blue-sky-botanicalFree Image from public domain licenseMote Mt. and Saco River, North Conway [New Hampshire] by H Ropes and Company https://www.rawpixel.com/image/14297338/mote-mt-and-saco-river-north-conway-new-hampshire-ropes-and-companyFree Image from public domain license