Head Smashed-in Buffalo Jump Crossword Puzzle

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Across
  1. 2. To remove earth carefully and systematically from an area in order to find buried remains.
  2. 5. an item that has been worked by ancient humans.
  3. 7. The word "Home" in dakota, lakota and nakota.
  4. 8. Large cattle native to North America.
Down
  1. 1. Tribe that hunted using the head smashed in buffalo jump.
  2. 3. The study of ancient humans
  3. 4. The study of past events.
  4. 5. The province where head smashed-in buffalo jump is.
  5. 6. A natural weapon used by indigenous people to hunt buffalo.