The groaner

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Across
  1. 3. Gone hunting and got nothing (3,3,1,4)
  2. 4. Novel bodywork with bumper off finally exposed (8)
  3. 6. Why Enigma Variations writer isn't Elgar (9)
  4. 8. Bar of soap (6,6)
  5. 9. Two girls, one on each knee (7)
  6. 10. Made of iron, this odd idol (6)
  7. 14. A tall tree tumbles, trapping one just so (10)
  8. 18. Flightless bird from Iceland (6,7)
  9. 19. warning comes with new coat (3,5)
  10. 20. (3,3,3,1,4)
  11. 22. Frank had slightly more than Edith (7)
Down
  1. 1. Goldfish in silent tomb (9)
  2. 2. Venturesome sort reaches top of this? (5,7)
  3. 5. Someone always has to be late for this (7)
  4. 7. End to manned space flight? Of little consequence (4,2,3,5)
  5. 11. Rattling set of key workers (8,5)
  6. 12. Crack construction worker shows up on site (8,6)
  7. 13. Forbidding places (7,5)
  8. 15. hairline fracture (7)
  9. 16. Honestly? No, otherwise (2,3,3)
  10. 17. Pin number every schoolboy knows (4,3)
  11. 21. Man pinned to wall (3)