Well look at that! I just learned that I was misled by my hiking partners! We were under the impression you could see Colonnade and Iris at the same time, but looking at Google Earth, it looks like this is just an upper and lower part of Colonnade. Iris is way too far away around a little bend to be visible. Good to actually know what is in the photos that I take haha.
I almost guessed Iris. I've been misled by hiking partners enough times that I started getting paranoid like they were trying to get rid of me. I'm afraid to hike with @scatman.