Across
- 2. Very, very small.
- 3. Relating to the North or South pole.
- 4. Of great value.
- 7. A period of one hundred years.
- 8. It gets in the way of progress.
- 9. Flightless birds in Antarctica.
- 16. To discover once again.
- 18. A long, unpleasant experience.
- 21. Large ice plates floating in the sea.
- 22. A long nature walk.
- 23. To change from solid to liquid.
- 24. The act of exploring.
- 25. A damaged, sunken ship.
Down
- 1. What was discovered.
- 5. To be kept busy and active.
- 6. A measure taken to keep safe.
- 10. Great ability to endure hardship.
- 11. A member of a crew on a boat.
- 12. Careless about danger.
- 13. A ship's emergency rafts.
- 14. Confidence, a can-do spirit.
- 15. The feeling of great happiness.
- 17. Stuck somewhere with no escape.
- 19. Resulting in death.
- 20. Found something unexpectedly.