summer

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Across
  1. 5. You rest in this between two trees.
  2. 6. You ride this animal in the desert.
Down
  1. 1. You float on the surface of the water and look at fish.
  2. 2. You fly in the sky to get to your destination.
  3. 3. You go to a place surrounded by water.
  4. 4. You go underwater with a tank.