Across
- 2. patrimonio prezioso
- 5. thermal spring that periodically erupts jets of boiling water and steam
- 7. selvatico
- 8. parchi nazionali
- 11. 5 million visitors come to this park to admire the colours of it's rock and go hiking along the banks of the Colorado river
- 12. a stream of water that falls from a high place, often to a pool below
- 13. sorprendente
- 14. a sanctuary for Rocky Mountain wildlife
Down
- 1. Prenotazione
- 3. which has the highest waterfall in north America
- 4. a mountain whit a large hole at the top, through which hot liquid rock and gases are sometimes forced
- 6. a deep valley whit very steep sides
- 9. a piece of planned work or an activity that is finished over a period of time and intended to achieve a particular purpose
- 10. formazione rocciosa
