Across
- 3. - Cascading stream (10 letters)
- 6. - Hidden riches (8 letters)
- 8. - Large mammal with tusks (8 letters)
- 10. - Long-distance running race (8 letters)
- 12. - Astronomy enthusiast (9 letters)
- 16. - Explosive displays (9 letters)
- 18. - Sweet treat (9 letters)
- 19. - Violent windstorm (7 letters)
- 20. - Insect with colorful wings (10 letters)
Down
- 1. - Space explorer (9 letters)
- 2. - Aerial descent device (9 letters)
- 4. - Bright yellow flower (9 letters)
- 5. - Photography device (6 letters)
- 7. - Pollinating insect (8 letters)
- 9. - Wax stick for illumination (6 letters)
- 11. - Festive celebration (8 letters)
- 13. - Exciting journey (9 letters)
- 14. - Colorful meteorological display (7 letters)
- 15. - Flying insect with transparent wings (9 letters)
- 17. - Evening phenomenon (6 letters)