Travel crossword

12345678
Across
  1. 2. the act of travelling from a fixed location to another destination regularly
  2. 5. an area which carries out security checks in an airport or on a border
  3. 6. far away from places where other people live
  4. 7. to rent
  5. 8. walking a long way on rough terrain
Down
  1. 1. pretty
  2. 3. with too many people
  3. 4. negative