Re: the shadows: Ferrell McCollough did an excellent HDR shot of Horse Shoe Bend in his book, "The Complete Guide to High Dynamic Range Digital Photography". Might be worth trying if you've never done HDR stuff before.
This is a fairly good shot. I had a hard time fitting it in with my widest lens when I visited. You've done a good job to include everything. The midday lighting is a little harsh, my only criticism.
Thanks ternus. I'll check out the book.
The widest I had was a 24mm. Although it came close it was not as wide as I wanted. So, I stitched it. thanks for looking and commenting gordon l.