Bison grazing in Round Prairie near Pebble Creek Campgroundby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038830/photo-image-tree-plant-natureFree Image from public domain licenseBull bison graze along an ephemeral pool in Lamar Valley by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038557/photo-image-nature-mountains-elephantFree Image from public domain license