Adventure, explore and recharge when you embark on this adventure through four of the best national parks in the United States. Cruise down the famous Route 66, admire the wild rock formations in Joshua Tree, marvel at of the most iconic views of all time along the rim of the Grand Canyon, hike through the strange hoodoos of Bryce Canyon, and experience the magic of Zion from above . All you have to do is be outside, enjoy the fresh air, and know that the rest is taken care of.