Navajo Nation in B&W
You are right, the top and bottom pix are both HDR, the middle one is not. I often have many versions of shots I like, it's so easy to do in Photoshop. I can't stop myself.
We actually drove a loop of about 1000 miles in northern Arizona, staying a night or two in in each location. We flew into Phoenix where we picked up a rental car then off to the Grand Canyon -> Antelope Canyon/Lake Powell -> Monument Valley -> Canyon De Chelly -> Petrified Forest/Painted Desert -> Sedona, then back to Phoenix and fly home. It was great fun and there are many places we did not have time to get to in a week. There are many variations of this trip in Arizona and Utah.
The galleries for this photo trip can be seen here: http://www.alexbakerphotoz.com/PlacesandTravel-1/Arizona