Sporting a sand-colored dial and a fresh look, we named this Expedition after one of the highest sand dunes in the world, the Dune 7. Even though the heights of dunes vary slightly due to wind activity, the Dune 7 stands at an impressive 1,256 feet in the Namib Desert in Namibia and remains a popular tourist attraction. It never ceases to amaze how Mother Earth sculpts these magnificent giants with just wind, sand, and time. If you're going for the view at the top, take your Dune 7 with you.