Just returned from the Natl. Park Tour. This was a great experience. When they add a walk-on guide with vast knowledge of the area it makes it even better. It's nice to just back and enjoy the ride for they have planned out all the great sights to see and spots to visit. Donna Rigdon was our tour guide and she went above and beyond to ensure we had the best trip ever. Always greets you with a smile and a song. Only downside of the trip is you are on the bus for long rides at times but that is just the way it is when you have to be at another location at a specific time. Also, better planning for meal times would be a great help. Sometimes lunch and dinner were to close together. But all in all a great trip.