Thanks for all the comments!
I played with contrast, back and forth, and I guess with the textures in the rocks it kept going towards too much crunchiness, Robert. So I opted for less and added a little warmth to the conversion (only +2 on LR temp). The more I look at it, the more I like it, so that's a good thing.
Russ, thanks; I had been doing some color PP from my all too brief visit to the North Rim and some were spectacular, if I may say so. Those were posted on my FB page and on my website so I thought I would try this for a change of pace. A completely different mood, IMHO. And of course you remember correctly
I don't know what is meant by a photostacking technique. BTW it was a single exposure (0.5 sec, f/8, ISO 200) and the biggest challenge in PP was to get the near cliffs to stand out from those in the distance. Also, BTW, you should go
I am glad "melodramatic" is not a pejorative term; proves that color is not the only beautiful feature of this landscape. Perhaps that's obvious.
Again, appreciate all your feedback.