A trip of 3 weeks with a camper. Starting in Denver, Colorado we travelled west to Utah. Via Bryce Canyon National Park in UtahGrand Canyon National Park in ArizonaYosimite National Park in CaliforniaSan Francisco in CaliforniaRedwood Natinal Park in CaliforniaYellowstone National Park in WyomingBlack Hills in South DakotaThunderbasin National Grasslands in Wyoming