types of travel

123456789
Across
  1. 5. a long scientific journey
  2. 6. a journey by air
  3. 8. a journey by ship or spacecraft
  4. 9. a traditional trip after the wedding
Down
  1. 1. 2 words a journey with plane tickets, meals and a hotel included in the price
  2. 2. when you travel carrying your clothes and sleeping bags with you
  3. 3. when you visit all the monuments in the city
  4. 4. when you don't leave you city or region for the holiday
  5. 5. a short outing with a guide
  6. 7. a difficult walk which lasts a couple of days