Pics: Incredible, and rare, clouds appear over Ireland
Nacreous clouds over the Antartic, but lots of images of these rare clouds over Ireland have appeared on social media today
A very beautiful, and rare, type of cloud has been appearing all over Ireland this morning.
Pictures of what are known as 'nacreous clouds' have been popping up all over social media this morning.
Also known as Polar stratospheric clouds, nacreous clouds sit very high in the sky and they shimmer in rainbow like colours due to how they handle light from the sun.