You have some cool shots here. #3 of Crested Butte is cool to see when it is still green... I have only seen it in the fall. I like #4 of the Blue Mountain, though the shot seems to have a cyan cast to it helping it look even more blue. It does look interesting that way, so not sure if I would suggest changing it.
I'll second smmokan16's comment. Crested Butte is absolutely beautiful in the summer! About 20 years ago I lived in Gothic, about 8 miles north of Crested Butte, and I often find myself dreaming of the area. I try to make it back there almost every summer, even if it's just for a few days.
