Source: National Parks Service/Avery LocklearDevils Tower National MonumentMondoAmerica del NordStati Uniti d\'AmericaWyomingDevils Tower National Monument
Source: Tourism MediaNorris Geyser BasinMondoAmerica del NordStati Uniti d\'AmericaPark CountyWyomingNorris Geyser Basin
Source: Wisconsin Dells Visitor & Convention BureauWyomingMondoAmerica del NordStati Uniti d\'AmericaWyoming