Across
- 2. beneath the surface of the ground.
- 5. to move along or travel over water.
- 7. an underground electric railroad, usually in a large city.
- 8. a rail line with lighter-weight equipment and roadbed than a main-line railroad.
- 9. a person who is traveling in an automobile, bus, train, airplane.
- 10. to go from one place to another, as by car, train, plane, or ship; take a trip.
Down
- 1. a person who owns, operates, or works for a travel agency.
- 3. a commercial service with terminals and boats for transporting persons.
- 4. the activity or practice of touring, especially for pleasure.
- 6. a tract of land or water with facilities for the landing, takeoff, shelter, supply, and repair of aircraft.