Across
- 2. Insect hum
- 3. Flowing water
- 5. Wind movement
- 7. Storm sound
- 9. Water motion
- 10. Wooden sound
- 11. Moving air
- 13. Wolf sound
Down
- 1. Night insects
- 2. Birds' vocalization
- 4. Amphibian croak
- 6. Tree rustling
- 8. Water drops
- 10. Raven call
- 12. Small animal sound