Across
- 4. First national park in the world.
- 6. National Park Utah's breathtaking red rock canyons.
- 8. Falls Massive waterfall on the Argentina-Brazil border.
- 10. Grand Canyon Iconic Arizona chasm.
- 11. Canyon Arizona slot canyon with light beams.
- 14. Vesuvius Italian volcano known for Pompeii eruption.
- 15. Alpine mountain on the Swiss-Italian border.
Down
- 1. Falls Majestic African waterfall.
- 2. Kilimanjaro Africa's highest free-standing mountain.
- 3. Rainforest Vast South American jungle.
- 5. Fuji Japan's iconic snow-capped volcano.
- 7. Barrier Reef World's largest coral reef system.
- 9. Islands Archipelago with unique wildlife.
- 12. Lakes Croatian national park with cascading lakes.
- 13. Rock Iconic red sandstone formation in Australia.