Two cousins drive from Ohio to Seattle, stopping at many national parks along the way. Check out Day 4: Big Sky, Montana and Yellowstone National Park, Wyoming.

Two cousins drive from Ohio to Seattle, stopping at many national parks along the way. Check out Day 4: Big Sky, Montana and Yellowstone National Park, Wyoming.
Two cousins drive from Ohio to Seattle, stopping at many national parks along the way. Check out Day 3: the adventure from South Dakota to Wyoming.