Across
- 6. crossing a continent
- 9. CPRR
- 11. very great or large
- 13. an underground passage
- 16. happening at the same time
- 17. take care of
- 18. a special right or advantage
Down
- 1. to leave
- 2. the highest point
- 3. deep narrow gorge
- 4. a powered rail vehicle
- 5. from which things are made
- 7. features of the earth
- 8. from whom one is descended
- 10. important
- 12. business or organization
- 14. a way or course
- 15. supply of food,or equipment