A giant storm cloud can be seen in the sky above swimmers near Mollymook Beach, south of Sydney March 5, 2014. The storm generated heavy rain and high gusts of wind. REUTERS/David Gray (AUSTRALIA - ... more 
A giant storm cloud can be seen in the sky above swimmers near Mollymook Beach, south of Sydney March 5, 2014. The storm generated heavy rain and high gusts of wind. REUTERS/David Gray (AUSTRALIA - Tags: ENVIRONMENT TPX IMAGES OF THE DAY) less 
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Reuters | Photo By DAVID GRAY / REUTERS
Wed, Mar 5, 2014 5:31 AM EST