Happy Birthday!

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Across
  1. 2. where you stay in the woods instead of a tent
  2. 4. a vacation or journey
  3. 5. one of the 50 United States
  4. 7. walking through or on paths
Down
  1. 1. a series of tall peaks and deep valleys
  2. 3. beautiful sights
  3. 6. what you see in the sky at the end of the day