Wilderness Survival Crossword

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Across
  1. 1. The course or path one takes; found with a compass.
  2. 3. Instrument used to find direction.
  3. 6. Path through the wilderness.
  4. 7. Guide that shows land features and directions.
  5. 9. Tool used to start a fire by striking sparks.
  6. 11. Natural area where survival skills are essential.
  7. 13. Device or process to remove impurities from water.
  8. 14. Tool with a blade, useful for cutting.
  9. 16. To drink water and maintain body fluids.
  10. 17. Way to attract attention for help.
  11. 18. Edible wild food found on bushes.
Down
  1. 2. Used in water filters to trap impurities.
  2. 4. Vital for survival; often needs purification.
  3. 5. A layer in a filter, catching larger particles.
  4. 8. To make something clean and safe to drink.
  5. 9. Essential for warmth, cooking, and signaling.
  6. 10. Tied fastening used for securing rope.
  7. 12. The act of staying alive in challenging conditions.
  8. 15. Structure built for protection from the elements.
  9. 18. Method of purifying water by heating.