CROSSWORD PUZZLE (MOUNTAIN CLIMBING)

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Across
  1. 2. Going on a long difficult journey, typically on foot.
  2. 5. The state of being diverse; variety.
  3. 7. Each of four equal.
  4. 9. All the visible features of an area of land.
  5. 10. A stock or amount of something supplied or available for use.
  6. 11. An area in which trees have been planted, especially for commercial purposes.
  7. 12. Signs or objects left behind by the passage of someone or something.
Down
  1. 1. A person who shows the way to others.
  2. 2. Very hot and humid.
  3. 3. The height of an object or point in relation to sea level or ground level.
  4. 4. Tropical areas with consistently heavy rainfall.
  5. 6. A person or animal that climbs.
  6. 8. Talent, skill, or proficiency in a particular area.