[Untitled photo, possibly related to: Shenandoah National Park, Virginia, Skyline Drive]. Sourced from the Library of… https://www.rawpixel.com/image/12252795/photo-image-mountain-public-domain-natureFree Image from public domain license[Untitled photo, possibly related to: Spring pulpwood drive on the Brown Company timber holding in Maine. Pulpwood sluicing… https://www.rawpixel.com/image/12293574/photo-image-background-person-oceanFree Image from public domain licenseNiagara Falls, New York. Maid of the Mist boat in foreground. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267662/photo-image-plant-sky-forestFree Image from public domain license[Untitled photo, possibly related to: Shenandoah National Park, Virginia, Skyline Drive]. Sourced from the Library of… https://www.rawpixel.com/image/12254166/photo-image-public-domain-bird-natureFree Image from public domain licenseKoosah Falls on the McKenzie River. Cascade Range, Oregon. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267447/photo-image-plant-forest-treeFree Image from public domain licenseSomewhere in the Persian corridor. A United States Army truck convoy carrying supplies for Russia. Moving past some native… https://www.rawpixel.com/image/12294554/photo-image-background-cow-plantFree Image from public domain licenseWaterwheel, FSA (Farm Security Administration) water facilities project, Mohave County, Arizona by Russell Lee https://www.rawpixel.com/image/12172783/image-plant-person-artFree Image from public domain license