We are group of three (2 dudes, 1 gal) looking  to add a fourth person to our trip. Based out of the Sacramento and the Bay Area heading out to Yellowstone and Glacier National Park for about a week. Lodging accommodations have been booked and we are renting a car. We plan on spending 2 nights in Yellowstone and 3 nights in Glacier. This is definitely a getaway and relax sort of trip where we plan on doing some sightseeing, hiking and possibly kayaking!