Ключевые слова: airplane, atmosphere, block, blue, breath, bright, change, chemicals, chemtrails, circle, climate, clouds, conspiracy, contrails, controversy, debate, earth, effect, environment, global, haze, man made, metallic, moisture, natural, obscured, phenomenon, poison, rainbow, refection, refraction, science, sky, spray, strange, summer, sun, sunshine, technology, theory, toxic, unnatural, vapor, warming,