Across
- 2. This park located in Lake Superior is only accessible by boat or seaplane
- 3. A prickly plant
- 4. This park sounds competitive
- 6. Percy Jackson fought the Chimera here and wound up in the Mississippi
- 8. The lowest point in the continental US is in this park
- 12. A natural wonder so large that it can be seen from space
- 14. If you climb high enough here, you might see angels landing
- 15. A scary woodland with no trees
- 16. The deepest lake in the US, more then 1900 feet deep
- 17. One of this park's famous formations is on the Utah license plate
- 21. 99% of this park is under water
- 22. A hit album by U2 that came out in 1987
- 25. A river that was once so polluted it caught fire
- 26. A river in the newest national park
- 27. Visit this park for Fat Bear Week
Down
- 1. Maui hid the sun here. You're welcome.
- 5. Literally a green table
- 7. A national park or a Star Trek series?
- 9. This mountain might be named this because it is less sunny than other places
- 10. Famous outdoorsman president played by Robin Williams in Night at the Museum
- 11. Unfortunately there are no giant prehistoric elephants here
- 13. The very first national park
- 18. Home to the largest tree on earth
- 19. Indiana Jones' sandier cousin
- 20. The only national park in New England
- 23. This park shares a name with a short-tempered, red-haired cowboy who was annoyed by Bugs Bunny
- 24. Where Superman's alter ego likes to swim