4th of July!

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Across
  1. 2. a fun meal eaten outside
  2. 5. a number of people or vehicles moving forward
  3. 6. a small cake baked in a cup-shaped container
  4. 7. cooking food outdoors on a grill
  5. 9. banner used as a symbol of a country
  6. 10. free from authority
  7. 11. musical performance
Down
  1. 1. things that make a place beautiful
  2. 3. the supreme law of the land
  3. 4. making an event or occasion special
  4. 8. beautiful explosions in the sky