A life in the woods

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Across
  1. 4. groups of people born around the same time.
  2. 6. striking and visually impressive.
  3. 7. an unexpectedly experience or run into something.
  4. 8. complete, absolute, or very steep and vertical.
Down
  1. 1. special importance or attention given to something.
  2. 2. pointed out or showed signs of something.
  3. 3. an expert in or student of natural history.
  4. 5. scattered pieces of rubbish or remains.