Ok, I'm giving this company one star because my significant other really wanted to see the canyon/dam and we did get great pictures.
With that being said, here's the downlow...
DO NOT SUBJECT YOURSELF TO THIS!! You've been warned, I unfortunately hate to be so direct however it's necessary. As I write this review I'm still on the bus (10:19pm) waiting to be dropped off, after a 6:25am pickup. A complete waste of time.
The driver was extremely chatty; even after the "touring" part of the trip she continued to talk and crack horrid jokes.
I appreciate seeing one of the seven wonders however one could easily rent a car and skip writing a negative review.