When I first saw it I thought - "and this is not too difficult??"
So rock looks like WA/EA/Franklands quartzites. But nothing jumped to mind.
Checked my photos of Mt Hayes but no fit.
Turns out he is probably on Moraine A looking up at Hesperus. Scanning through, I had a single photo which showed up this angle.
It looks nothing like it from the plains or from the ridge top.
So yes - I guess a lot of people will have "looked" at this - but probably not many photos from there due to the extreme grind
I was very impressed with those rock towers when looking immediately down on them from the top though.