What does the treasure map do in Forza Horizon 3?

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Tags

1. #boards
2. #finds
3. #become
4. #unlocked
5. #beauty
6. #reveal
7. #location
8. #bonus
9. #bucket
10. #spots
11. #treasure
12. #horizon
13. #purchase
14. #blueprints
15. #exact
16. #forza