Across
- 5. event, something that happens
- 7. appear again
- 12. hard to explain
- 13. an island territory in the Atlantic ocean
Down
- 1. how something mysterious makes us feel
- 2. vanish from view
- 3. can't be found
- 4. noun for investigate
- 6. electronic message sent out by radio
- 8. not normal or usual
- 9. to happen
- 10. sent
- 11. people who work on a ship or plane
