vocab crossword puzzle

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Across
  1. 6. united states federal agency
  2. 7. black cavalry troops
  3. 9. mail service
  4. 10. landmark in Wyoming
  5. 12. moving a heard of cattle
  6. 13. restricted land that was opened
  7. 14. native dance
Down
  1. 1. native land
  2. 2. moving from Missouri to california
  3. 3. westward migration of Indians
  4. 4. a private security guard
  5. 5. given name of many cemeteries
  6. 8. break up reservation land
  7. 11. has to do with homes