
The World Meteorological Organization has announced the winners of its 2019 Calendar Photo Competition. - [Image titles provided by photographers] -
Aurora Borealis Dancing with the Moon:
Lionel Peyraud from Switzerland describes the “wavy aurora dancing with the moon, above a frozen lake in Kilpisjarvi in Finnish Lapland.”
WMO/Lionel Peyraud

Ipanema Sunset Storm: “Ipanema beach is very popular for watching the sunset. On this particular summer’s evening, a huge mass of clouds gathered; the sky was blue above the clouds and filled with rays of sunlight, and below it was yellow and orange with rain falling just in front of the sun” - Bruno Ipiranga, on his photograph taken on Ipanema Beach, Rio de Janeiro, Brazil.
WMO/Bruno Ipiranga