San Francisco, California
The trip was good, Yosemite is wonderful and the guide was good but without visiting the Giant Sequoias (because of the snow) I think the trip is quite over-priced. Anyway it worth.
Las Vegas, Nevada
The trip was almost perfect. Be at the Grand Canyon South Rim in 45 min. flight from Las Vegas is really nice. Also the tour guide was good and give us a lot of information about the Canyon and its history.