Somewhere in the Persian corridor. A United States Army truck convoy carrying supplies for Russia on a ledge of a rocky… https://www.rawpixel.com/image/12294558/photo-image-frame-sky-oceanFree Image from public domain licenseMarine rock texture background https://www.rawpixel.com/image/2309788/free-photo-image-white-limestone-rock-wall-carbornateView licenseRock surface texture background https://www.rawpixel.com/image/2309660/free-photo-image-marine-rock-texture-limestone-backdropView licenseNature stone rock textured pattern https://www.rawpixel.com/image/38676/premium-photo-image-underwater-background-cobblestoneView license[Untitled photo, possibly related to: Las Vegas, Nevada. Billboards on the grounds of the gigantic plant of Basic Magnesium… https://www.rawpixel.com/image/12298135/photo-image-plant-person-skyFree Image from public domain licenseBrown granite gravel textured background https://www.rawpixel.com/image/593603/textured-concrete-wallView licenseWashington, D.C. Pebble-textured wall in Meridian Hill Park. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269782/photo-image-background-texture-frameFree Image from public domain license[Untitled photo, possibly related to: Timber, Garrett County, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12253782/photo-image-frame-plant-grassFree Image from public domain license