This fantastic colorful nacreous cloud appeared in the sky of Abisco, Sweden on December 14, 2015.
Mother of pearl clouds are a kind of polar stratospheric clouds that float through the stratosphere (25 km) and they are fantastically colorful.
Nacreous clouds far outshine and have much more vivid colours than ordinary iridescent clouds but some polar stratospheric clouds are are linked to the destruction of ozone.
[…] Two days ago, so-called nacreous clouds were sighted in the sky of Sweden. […]
[…] Source: StrangeSounds […]