insane in the membrane.
it looks like a witches face!!
it looks like the UFO aircrafts when they land in 'Independence Day'!
Wikepedia define a Supercell storm as; "a thunderstorm that is characterized by the presence of a mesocyclone; a deep, continuously-rotating updraft."
I'm obsessed with clouds, and this is pretty much porn for me. How amazing though.
Have been watching the brilliant BBC series 'Wonders of the Solar System' that is brilliantly presented by Brian Cox (previously of D:Dream fame) who makes particle physics, conservation of angular momentum and orbital resonance actually understandable. He also draws lots of diagrams in the sand.
I love him and science.