crossword, so far......

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Across
  1. 2. Holiday in own country
  2. 6. Extras bought with a holiday
  3. 7. Travellers going out of the UK
  4. 10. Example of a heritage attraction
  5. 13. Visitor attractions must do this to survive
  6. 14. World's first national park
  7. 15. Capital city of Scotland
  8. 17. Abbreviation for staying with people that we know
  9. 18. France to UK train
  10. 19. Government department
  11. 20. Meetings, I......., Conferences and events
Down
  1. 1. Visitor attractions can do this to an area
  2. 3. Horizontal and Vertical are examples
  3. 4. Low cost airline
  4. 5. Largest passenger airport in the world
  5. 8. Example of a public organisation
  6. 9. Travellers coming into the UK
  7. 11. Longest lake in England
  8. 12. Example of a private organisation
  9. 14. Abbreviation of a voluntary organisation
  10. 16. When organisations rely on each other