Plein Air Contest. Credit: NPS/Kait Thomas. Original public domain image from Flickr https://www.rawpixel.com/image/4036977/photo-image-art-person-paintingFree Image from public domain licenseU.S. Army Reserve Soldiers from the 469th MAC assault the far shore using Zodiac Boats, then the 469th and the 194th… https://www.rawpixel.com/image/3582683/free-photo-image-416th-tec-469thFree Image from public domain licenseTors near Serpentine Hot Springs. Original public domain image from Flickr https://www.rawpixel.com/image/3392363/free-photo-image-plateau-scenery-animal-artFree Image from public domain licenseLava Mountain Fire, Shoshone National Forest, Wyoming, July 2016, Martin IMT. (Forest Service photo by Kristen Honig).… https://www.rawpixel.com/image/3390859/free-photo-image-abies-art-burnoutFree Image from public domain licenseHay harvested by K&D Livestock, Inc., near Stacey, MT. The Kolka family has participated in the Environmental Quality… https://www.rawpixel.com/image/3335897/free-photo-image-abies-animal-artFree Image from public domain licenseLocal firefighters battle a wildfire in northern Utah Aug. 12, 2013. https://www.rawpixel.com/image/3318920/free-photo-image-2-211-aviation-battalion-abies-adventureFree Image from public domain licenseMeteora, Greece. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3287347/free-photo-image-aerial-view-archaeology-artFree Image from public domain licenseA drone shot of a dirt path near a stretch of forest. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288496/free-photo-image-aerial-view-architecture-artFree Image from public domain licenseZarautz, Spanien. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297319/free-photo-image-aerial-view-art-buildingsFree Image from public domain licenseDrone view of the river estuary at Guntersville, Alabama, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3289202/free-photo-image-aerial-view-art-astronomyFree Image from public domain licenseTourists vacationing on a golden beach with a steep rock face at the back. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3298516/free-photo-image-art-awesome-cc0Free Image from public domain licenseMining quarry with special equipment.. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3289596/free-photo-image-art-aerial-view-archaeologyFree Image from public domain licenseAncient Lakes from above. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3289150/free-photo-image-aerial-view-art-basinFree Image from public domain licenseStairs climb to the top of a rocky mountain in South Kaibab Trailhead. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291163/free-photo-image-art-canyon-cc0Free Image from public domain licenseWaimea Canyon Drive, Waimea, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291087/free-photo-image-art-canyon-cc0Free Image from public domain licenseBase of Mount Annapurna. 2017-01-17. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290718/free-photo-image-art-cc0-cloud-pictures-imagesFree Image from public domain licenseA steep green mountain valley under thick gray clouds. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290833/free-photo-image-adventure-aerial-view-artFree Image from public domain licenseAn aerial shot of evening sun dancing on mountain ridges in Yosemite National Park. Original public domain image from… https://www.rawpixel.com/image/3300003/free-photo-image-aerial-view-animal-artFree Image from public domain licenseMonte Altissimo di Nago, Italy. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291066/free-photo-image-aerial-view-art-cc0Free Image from public domain licenseYosemite Valley, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291783/free-photo-image-abies-adventure-artFree Image from public domain licensePlane flies over a calm lake near green forest trees. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291650/free-photo-image-wood-abies-airplane-pictures-imagesFree Image from public domain licenseA person on the shore of a shallow river in a deep gorge. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291462/free-photo-image-abies-art-cc0Free Image from public domain licenseA drone shot of streams and dilapidated structures in a forest. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291494/free-photo-image-abandoned-urbex-aerial-viewFree Image from public domain licenseClimbing Volcanos in Indonesia. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292388/free-photo-image-adventure-apparel-artFree Image from public domain licenseThe Moody Canyon.. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292527/free-photo-image-aerial-view-art-canyonFree Image from public domain licenseA resort with a pool in the Mexican mountains on a warm day. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292403/free-photo-image-aerial-view-art-best-stone-pictures-imagesFree Image from public domain licenseVerbier, Bagnes, Switzerland. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3293069/free-photo-image-abies-algae-artFree Image from public domain licenseZion National Park, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3293289/free-photo-image-abies-art-basinFree Image from public domain licenseA magnificent rural landscape in the mountains in the autumn. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3302708/free-photo-image-abies-aerial-view-artFree Image from public domain licenseA canyon valley covered with green shrubs. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292816/free-photo-image-art-canyon-cc0Free Image from public domain licenseSingle fresh pineapple in an abandoned room with peeling paint. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3293631/free-photo-image-pineapple-animal-birdFree Image from public domain licenseA drone shot of a small village and rolling hills.. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3303734/free-photo-image-nature-aerial-view-architectureFree Image from public domain licenseAn aerial drone shot of a rocky ravine and soil in Lake Powell, Utah. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3293855/free-photo-image-aerial-view-art-cc0Free Image from public domain licensePunta Zicatela, Santa María Colotepec, Mexico. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294128/free-photo-image-adventure-architecture-artFree Image from public domain licenseÅlesund, Norway. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3304185/free-photo-image-aerial-view-art-buildingFree Image from public domain licenseA fuzzy shot of a small village in a forested valley. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294328/free-photo-image-abies-art-cc0Free Image from public domain licenseSunfala plaĝpejzaĝo, kun malfona fiŝhokkaptisto kaj kelkaj surfistoj enakve.. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3295486/free-photo-image-art-beach-cc0Free Image from public domain licenseA dim shot of fog over a forest in Decollatura. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294910/free-photo-image-abies-art-cc0Free Image from public domain licenseAngle Tarn, Penrith. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3295166/free-photo-image-england-moss-angle-tarnFree Image from public domain licenseThe Little Wood River flows through agricultural land downstream of Little Wood Dam. 8/10/2015 Photo by Kirsten Strough.… https://www.rawpixel.com/image/3259855/free-photo-image-aerial-agriculture-artFree Image from public domain licenseSunrise from the East Ridge near Butte, Montana, September 15, 2019.USDA Photo by Preston Keres. Original public domain… https://www.rawpixel.com/image/3260175/free-photo-image-aerial-view-art-beaverhead-deerlodge-national-forestFree Image from public domain license