Weird formation!!!!

A contact in Australia just alerted me to
what he describes as "very strange
weather taking place over the south
west of Australia". He told me to go to
the national weather satellite images if
I could not open the images he
attached (See left). By the time I had
discovered the e-mail and checked,
the large clearly defined ring had
mostly dissipated but still was just
visible on a time loop which was
spiraling counter clockwise (Low
Pressure system).