Across
- 3. Riding on a small boat down a fast river.
- 5. A very wet forest with many plants and animals.
- 7. A very dry place with lots of sand and little water.
- 8. Walking in nature, especially in the mountains.
- 11. Swimming underwater with a tank of air.
- 12. Water falling from a high place, like a cliff.
Down
- 1. A place by the ocean with sand where you can relax.
- 2. Visiting famous places to look at them.
- 4. Sitting on a horse and moving with it.
- 6. A long, challenging walk, usually in wild places.
- 9. A low area between mountains or hills.
- 10. A large open space with grass or crops.