The document describes a 14-day trip from New York/Boston to San Francisco visiting various national parks and cities across the United States. The itinerary includes stops in the Allegheny Mountains, Chicago, Badlands National Park, Mount Rushmore, rafting on the Colorado River, Arches National Park, Canyonlands National Park, Bryce Canyon National Park, Zion National Park, Las Vegas, and ending in San Francisco. Activities mentioned along the way include hiking, camping, boating, rafting, and sightseeing. The cost of the trip including food and park admission is $875 plus approximately $800 for roundtrip flights between Spain and the US.