watch for Edge Slumps

123456
Across
  1. 2. - Who is the Author of the story?
  2. 4. - What kind of trip were they going on?
  3. 6. - A rare Agentinian animal that was bought o New Zealand for its wool.
Down
  1. 1. - An Edge Slump looks like a ?
  2. 3. - what did the last sign say?
  3. 4. - Something they packed in the car
  4. 5. - What colour were the signs?