Ключевые слова: abstract, anniversary, background, black, bright, capital, celebrate, celebration, city, color, colorful, dark, europe, eve, evening, event, explode, explosion, festival, festive, fire, fireworks, fun, happy, holiday, illuminated, latvia, light, line, new, night, panorama, party, pattern, pyrotechnics, reflection, riga, rockets, sky, star, stripe, travel, water, white, year,