Surfers and beachgoers couldn't believe what their eyes were seeing.

A giant arcus cloud flew over the ocean at Sydney's Bondi Beach. Initially, people took pictures with their cell phones, but in a matter of minutes everyone left the beach and heavy rain took over.

The shelf cloud, a type of arcus cloud, is a giant, low, horizontal cloud formation. It is often associated with thunderstorms and rain.

It's almost finals' day at Playa Llacolén. The 2018 Antofagasta Bodyboard Festival (ABF) continues in La Cupula, one of the finest boogie waves in Chile.

+ Bodyboarding News

Nic Rapa and Sean Silveira have taken out the second event of the 2018 Supra Boats Pro Wakeboard Tour (PWT), held at Lake Allatoona's Dallas Landing Park, in Acworth, Georgia.

+ Wakeboarding News