My husband and I and his parents are on vacation May 7 - May 25, 2010. The first week of the trip we have an Alaskan cruise booked. After the cruise we are going to rent a car and drive from Seattle to Cleveland, OH. There are several things we want to see and do along the way and I'm looking for any tips anyone can offer. We are planning to leave Seattle and drive to the Redwood Forests in Northern California. From there to Yellowstone. We also want to see Mt. Rushmore. Any places along this route that are must-see's? Do you think 10 days is enough time to see all the things we want to see? We are all very excited about it and I'm trying to do my research to get everything in that we want to and still have time to "stop and smell the roses"!