The Day The Sea Turned To Gunk

It was as if the ocean has been turned in to a giant cup of cappuccino, a particularly frothy one at that. This display of nature's occasional freakiness had people scratching their heads in Cape Town, South Africa.
Sea Point Beach on the outskirts of the city was transformed in to a foamy mess when the sea suddenly frothed itself into a frenzy. It seems that a variety of impurities in the seawater combined at just the right amounts and, shaken and stirred up by the powerful motion of the waves, formed bubbles.