Thursday, August 03, 2006

Iridescent cloud

A rare and spectacular nacreous cloud (top) appears high in the stratosphere some 20km above Australia's Mawson station in Antartica, July 2006. Australian scientists have said they were studying what rare iridescent clouds over Antarctica can reveal about global climate change.(AFP/Australian Antarctic Division/File)

1 comment:

Gina E. said...

Another sensational and unique picture...we get some nice stuff Down Under - LOL!