Friday, May 2, 2008

A Willy-Willy in Central Australia


I forgot to mention the new experience of hitting a "willy-willy" in a little car (when driving near Alice Springs)! I'd better explain quickly that a "willy-willy" is an Aboriginal word for a dust devil. According to wikipedia dust devils "form when hot air near the surface rises quickly through a small pocket of cooler low pressure air above it. If conditions are just right, the air may begin to rotate." They typically have winds that reach about 70km/hr. It certainly knocked our car to the side!

(Click on the panorama above for a larger view of the area around "The Dish")

1 comment:

Alison Hobbs said...

For heaven's sake keep away from tornadoes, though!

Another super panorama photo.

Talk to you soon, I hope!