Rainbow that set the sky on fire
Rainbow that set the sky on fire:
In a breathtaking blaze of glory, Nature puts on one of its most spectacular sky shows.
Reds, oranges, blues and greens create a flaming rainbow that stretches above the clouds.
But this circumhorizon arc, as it is known, owes more to ice than fire. It occurs when sunlight passes through ice crystals in high cirrus clouds. It is one of 15 types of ice halos formed only when the most specific of factors dovetail precisely together.
This blanket of fire, covering hundreds of square miles, is the rarest phenomenon of them all. It was spotted in the US on the Washington-Idaho border around midday last Saturday.
I am a sucker for atmospheric phenomena, and this one takes the cake. It’s raining here on Bowen Island today, so it seemed appropriate to post this instead.
[tags]circumhorizon arc, rainbow, atmosphere[/tags]
I heard about this in a chat room, but being in the UK, it took over an hour of searching to find an engine that would connect me. I must say, it was well worth the effort. Thank you.