Hello, looking for ideas for a July or August 2010 road trip west of the Mississippi River. Leaving from Sacramento but willing to fly into any major city west of the Mississippi and renting a car. To avoid the drop off fee will return to the arrival city. We're pretty familar with the west as we took a road trip to Yellowstone/Tetons in August 2009 via Portland, Walla Walla, Idaho, through Montana, and Nevada and have been to Colorado and Arizona in past years. Ideally we like to book end trips with a visit to a large city or festival (in August 2009 the Bite of Oregon) and a national park, prior year was Denver and Rocky Mountain National Park. Thinking possibly Mt. Rushmore next year flying into Minneapolis or maybe New Mexico and southwest Colorado. Really enjoy local food/beer/music festivals. Any ideas are welcome. Thank you.