Across
- 3. not yet explored or mapped
- 5. a rapid increase in number
- 7. related to the mind
- 10. someone who travels for pleasure
- 12. traveling to discover new places
- 14. a place where people go for holidays
- 15. being protected from danger
- 17. too many tourists in one place
- 18. introducing new ideas or methods
- 19. old objects from the past
- 21. related to nature and surroundings
- 25. the ability to keep going despite difficulty
- 27. the place you are traveling to
- 28. traveling with a backpack
- 29. looking good in photographs
Down
- 1. using resources without harming nature
- 2. a journey for a specific purpose
- 4. someone skilled at living in difficult conditions
- 6. the area around where people live
- 8. things that are dangerous
- 9. a place to stay
- 11. an item bought to remember a place
- 13. not too expensive
- 14. rules that limit what you can do
- 16. a ship journey for pleasure
- 18. very dangerous
- 20. a journey with a goal
- 22. not needing help from others
- 23. the natural features of an area
- 24. gases released into the air
- 26. used to find direction