Took the tour to Grand Canyon.
Shannon, was a terrific tour guide who wasn't talky and annoying as these people can be, but rather very knowledgeable of both Vegas history and the Grand Canyon.
Stopped at a few gift shops along the way, but that's to be expected and he kept the group moving rather than encouraging purchases.
My only complaint, they indicate that their van accommodates 10 people. That's true, but one person sits in the front passenger seat which is not nearly as nice as the lounges in the back. Not a big deal, but cost them a star.