Across
- 2. World's largest river by discharge.
- 5. Baroque fountain in Italy.
- 6. Limestone caves with stalactites.
- 9. World's highest uninterrupted waterfall.
- 11. Historic waterways in the city.
- 12. City built on islands with canals.
- 13. FOUNTAINS Synchronized water and music show in Las Vegas.
- 14. Major river flowing through multiple countries.
Down
- 1. Glacial fjords and mountains.
- 3. Giant marine sinkhole.
- 4. Cascading lakes and waterfalls in Croatia.
- 7. Large volcanic lake in Yellowstone National Park.
- 8. Waterway connecting the Atlantic and Pacific Oceans.
- 10. Artificial islands and shorelines.