"Bristolian Knowledge" puzzle cache crossword

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Across
  1. 5. Place in Bristol where the Batman scene from the "Only Fools and Horses" Christmas special was filmed (9)
  2. 10. Bristolian film company who made "Wallace and Gromit" (7)
  3. 12. Bristolian football club (7,6)
  4. 13. GC60K72 is number ___ of the "Monkeying Around Tickenham" geocache trail by Treboryetsna
  5. 15. Band that are named after a town near Bristol (10)
  6. 16. Number of fibreglass sculptures of Gromit released into Bristol in 2013 for the sculpture trail "Gromit Unleashed" (in words, not numbers) (6)
  7. 17. Famous Bristolian street artist (6)
  8. 19. Designer of bridges and boats in Bristol (6)
  9. 20. Second word of the shopping centre in Bristol, also a big tent with clowns, tightrope walkers, etc. (6)
Down
  1. 1. Second word of Bristolian geocache "GC6P570" (6)
  2. 2. Secondary school in Portishead (7)
  3. 3. Name of the bridge near At-Bristol and Queen square that has lots of padlocks on it (5,6)
  4. 4. Train station in Bristol (6,5)
  5. 6. Name of the famous Bristolian gorilla that is now on display in Bristol Museum (6)
  6. 7. Trust estate near Wraxall (11)
  7. 8. Former Top Gear presenter who was born in Bristol (5,3)
  8. 9. Name of the popular crime TV series shown on ITV that was filmed in Clevedon (11)
  9. 11. Name of the cemetery just to the east of Totterdown (5,4)
  10. 14. Town near Chipping Sodbury where J.K. Rowling was born (4)
  11. 18. The name of the oldest continuously running cinema in the country, from Clevedon (6)