Summer Bank Puzzle

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Across
  1. 4. It's not the heat, it's this
  2. 5. Sweet frozen treat
  3. 7. Nighttime display in the sky
  4. 9. Makes drinks cold
  5. 11. Water bird with distinctive call
  6. 12. A tart citrus drink
  7. 13. Local beach bird
Down
  1. 1. Provides warmth and heat for cooking
  2. 2. You need this to move a canoe
  3. 3. Fish find shade under these
  4. 6. Helps prevent sunburn
  5. 8. Footwear worn in Summer
  6. 10. Popular fish with pearlescent eye
  7. 13. Main star in solar system