Fantastic tour, with a great Navajo guide, Duffy. Toured a section of the public loop open to all visitors, then he took us off into private areas of the park where only guides can take visitors. There is a lot to see beyond the public loop! He even played his double flute for us. Duffy was very knowledgeable and friendly. You can tell that he wants to impart his love for his land to all the visitors. Plus, we had a fun time bouncing around the sand dunes and bumpy road in the back of the truck! All of our kids said it was their favorite part of our family trip, which included many of the national parks in the Southwest.