A coca plantation in Peru in which stands an armed man and his dogs. Lithograph after Lieut. L. Gibbon. https://www.rawpixel.com/image/13992618/image-dog-plant-personFree Image from public domain licenseSpanning 1.6 million acres, the Mojave Trails National Monument comprises a stunning mosaic of rugged mountain ranges… https://www.rawpixel.com/image/3398085/free-photo-image-agriculture-animal-apiaceaeFree Image from public domain license