This tower was interesting particularly because of its straight sides and squareness. After completing the circuit around the canyon, we took off for the outlying sites. We decided to go to the farthest one first and then work our way back as time permitted. This entailed going from a paved road to a gravel road to a dirt track at a signed intersection. The sites are nicely done in that they each have a one page brochure explaining the history and features of the site.