The Echo Canyon Expedition

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Across
  1. 1. A large bag used to carry gear on your back (8 letters)
  2. 5. High ground; the very top of a mountain (6 letters)
  3. 6. The opposite of ascent; going down (7 letters)
Down
  1. 2. An instrument used to find direction (7 letters)
  2. 3. A narrow road or track for walking (4 letters)
  3. 4. To sleep outdoors, usually in a tent (4 letters)