Starting more than a decade ago with self-driven seven-day excursions in northern Arizona. Sedona Offroad Adventures has since expanded into scenic day tours, sunset tours, and treks down extreme terrain. Guides dispense geological and historical tidbits as up to 12 Hummer passengers weave through trails tucked behind mountains and navigate obstacles down rougher trails littered with rocks and hitchhiking tumbleweeds. Jeep tours whisk guests 2,000 feet above a pine forest or deep into ancient Indian ruins, and helicopter and Hummer combo tours grant glimpses of Boynton Canyon from overhead before returning customers to terra firma for a trek through primitive trails. Later, clients eager for a chance behind the wheel can enrich their Hummer-piloting ability at driving-school sessions.