Ключевые слова: anniversary, background, beautiful, black, bright, celebrate, celebration, colorful, dark, day, display, effects, engels, eve, evening, event, explode, explosion, fire, firework, fireworks, golden, happy, holiday, light, lighting, lights, new, night, party, public, pyrotechnics, red, reflection, repair, river, saratov, sky, volga, year, yellow,