Oahu · Free PNGs, stickers, photos, aesthetic backgrounds and wallpapers, vector illustrations and art. High quality premium images, PSD mockups and templates all safe for commercial use.
https://www.rawpixel.com/image/3581841/free-photo-image-50-caliber-machine-guns-3rd-reconnassaince-battalion-animalFree Image from public domain license
New York, United States. Original public domain image from Wikimedia Commons