Fossil Butte National Monument ID: 2159 | This file appears in: Fossil Butte Source: "Fossil Butte National Monument Entrance Sign." TigerScientist (pseud.), June 27, 2021. Wikimedia Commons (CC BY-SA 4.0). https://commons.wikimedia.org/wiki/File:Fossil_Butte_National_Monument_entrance_sign.jpg. Download Original File Source"Fossil Butte National Monument Entrance Sign." TigerScientist (pseud.), June 27, 2021. Wikimedia Commons (CC BY-SA 4.0). https://commons.wikimedia.org/wiki/File:Fossil_Butte_National_Monument_entrance_sign.jpg. "Fossil Butte National Monument" appears in: Fossil Butte
