Lesson 13, 14 and 15

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Across
  1. 2. very dangerous
  2. 3. went up
  3. 4. the coming to a place
  4. 6. wicked; very bad
  5. 8. impossible to believe
  6. 9. mountains
  7. 10. blanketed; covered thickly
Down
  1. 1. thrilling
  2. 4. going up
  3. 5. seated with one leg on each side of something
  4. 7. upside-down