Arizona & Utah - Scenic Road Trips US Geology Michael Williams traces the impact

Michael Williams traces the impact of human-set fires for gathering and hunting

San Diego County's stunning

The completion of the Coachella Branch of the All-American Canal brought Colorado River water to the desert in the late 1940s

the engineering feats that have transformed the landscape

Prescott (northeast)

Arizona & Utah - Scenic Road Trips US Geology Michael Williams traces the impactOur local MAD scouts discovered the best roads, scenic drives and RV trips in the Southwest, plus the places to stop along the way. We've done the work so you don't have to. Looking for things to do in Arizona or Utah? This road trip map has you covered. You'll see the petrified sand dunes of Zion National Park. Watch the sunrise or sunset at the Grand Canyon. Take scenic drives around the hoodoos of Bryce Canyon. Enjoy the coral orange palette of