I have just come back from probably the most amazing trip of my life! I think I had more new experiences and spent more time in the great outdoors in the 10 days of the trip than I have in the last 4 years.
Each National Park was devastatingly beautiful and had it's own unique character. Throw in a helicopter ride over the Grand Canyon, river rafting on the Colorado River, playing cowboy in Arizona and an insane Hummer tour in Moab, and this trip really was an adventure.
It was everything I had hoped it would be and much more. Two words to describe the trip....TOTALLY AWESOME! Don't bother thinking about it - just do it! You will not regret it.