Getting away from it all

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Across
  1. 5. – vacation at the seaside
  2. 7. – exchanging homes for holidays
  3. 9. – short trip to a city
  4. 11. – traveling with only a backpack
  5. 12. – small family hotel
  6. 16. – mobile home for travel
  7. 18. – boat used as a home
  8. 19. – working without pay to help
  9. 20. – small country house
Down
  1. 1. – environmentally friendly travel
  2. 2. – van used for sleeping and travel
  3. 3. – large holiday house
  4. 4. – small simple wooden house
  5. 6. – apartment with kitchen
  6. 8. – staying outdoors in tents
  7. 10. – place to camp
  8. 13. – portable fabric shelter
  9. 14. – cheap shared accommodation
  10. 15. – holiday on a ship
  11. 17. – place to stay for travelers