I think it's almost impossible to give any meaningful C&C on a photo that small. It might well look awesome when viewed as a large scrollable image (eg 3200 x 800), but who can say?
Having said that, the colours look a little garish to my eye. I don't remember Bryce Canyon as being quite such a lurid orange - it's more of a pastelly orange in my mind's eye (and in my photo album). Perhaps you've ovderone the saturation?