Here's a few pics from my almost 2,000 mile trip. I tried to avoid freeways as much as possible. I went through Joshua Tree National Park, Mojave National Preserve, Lake Mead National Recreation Area, Bryce Canyon National Park, Escalante National Monument, Capitol Reef National Park, and Great Basin National Park. Sea level to 10,000 feet. Over 100 degrees through Las Vegas on the way home - but started the day with snow in the 8,000 foot campsite at Great Basin.
I didn't do nearly as much dirt as I wanted because my LH mirror broke on the second day - just from vibrations I guess. The RH mirror gave up the ghost on the way home. Otherwise, the Stelvio did great - super comfortable. And she's like a camel crossing the desert with that 8.5 gallon gas tank.