Ключевые слова: abstract, america, anniversary, background, beautiful, black, blue, boom, bright, carnival, celebrate, celebration, color, colorful, crack, dark, event, explode, explosion, festival, festive, fire, firecracker, fireworks, fireworks background, freedom, fun, happy, holiday, independence, light, merry, night, party, salute, show, sky, smoke, star, victory, white, works, xmas, year, yellow,