Complete
00:00:00
7 9 16 17 20 22 1 12 13 2 18 3 10 23 8 11 21 4 14 19 5 15 6
  1. 1 a Curmudgeon (6)
  2. 4 a Picture puzzle (5)
  3. 7 a Make more precious (6)
  4. 8 a Muck (6)
  5. 9 a Sparkling wine (4)
  6. 10 a Trefoil clover leaf (8)
  7. 12 a Environmentalists in action! (3-8)
  8. 17 a Unorthodox boxer (8)
  9. 19 a God with a hammer (4)
  10. 20 a Walk lamely (6)
  11. 21 a Stogie (anag) (6)
  12. 22 a Small and weak (5)
  13. 23 a Journalist (6)
  14. 1 d Where the hull meets the deck (7)
  15. 2 d Herb (7)
  16. 3 d Hustler (4,5)
  17. 4 d Scope (5)
  18. 5 d Bedroom (7)
  19. 6 d Devious (6)
  20. 11 d Point of a long dart (9)
  21. 13 d Disintegrate – dessert (7)
  22. 14 d Remote station (7)
  23. 15 d Patron (7)
  24. 16 d Snub (6)
  25. 18 d Steep and undulating (5)

Across

Down