Happy birthday

12345678910111213
Across
  1. 5. me
  2. 9. big grey animal with trunk
  3. 10. Train to Europe
  4. 11. pebble in a puddle
  5. 12. Saturday and Sunday
  6. 13. explore on foot
Down
  1. 1. Paris or London in pieces
  2. 2. Not spring, autumn or winter
  3. 3. explore on two wheels
  4. 4. suitable for an engineer
  5. 6. public sculptures
  6. 7. you
  7. 8. Southwest of Paris