Excellent tour of the Hoover Dam. Convenient pickup from our Las Vegas hotel and comfortable seating with great views. Our guide Jerry is very knowledgeable and gave a great tour. It would have cost less to rent a car and take the power plant tour on our own but this was easier and we learned a lot more. We did the top-to-bottom upgrade which included driving to the bottom of the dam and a short tour of black canyon at the dam's base on a pontoon boat/raft. The raft portion provided more history and an interesting view of the canyon and dam. If you have a little nerd in you and want more history and context Pink Jeep is a very good way to go.