There was so much beauty to see from this lookout point but so little time as the sun was setting. A Band of wild Mustangs was once herded into the natural corral formed by the rock formations and inadvertently left to die of thirst in view of the Colorado River--hence the name Dead Horst Point.
Sometimes one gets lost in making the right decision as to which view is best to frame. It's easy to loose concentration and foul up. Hundreds of people do what you did yet many miss the point. You did a marvelous job. The contrast is very appropriate indicating evening/morning time gap best for photography. Well, I could be wrong about the timing but it looks quite wild.