Nightshining Clouds (NLCs) ᐉ

Turn on the speakers and enjoy this 5-minute unique collection of the Clouds or NLCs from clear summer nights of 2012 in Sweden. The electric blue The mysterious Noctilucent or night-shining clouds appear lie near the edge of space, reflecting sunlight from about 80 kilometers above Earth’s surface. They are usually spotted above the Polar Regions in summer.