Hautelluxurylife on Instagram: "Nature’s Hidden Masterpiece: The Iridescent Sky! ✨🌈 ​Have you ever seen the sky look like a living painting? What you're witnessing in this video are Polar Stratospheric Clouds, also known as Nacreous Clouds. ​This isn't a filter or a CGI effect; it’s one of the rarest and most beautiful atmospheric phenomena on Earth! ​How do they form? These clouds develop in the extremely cold lower stratosphere (below -78°C). When the sun is just below the horizon, its light