Swimmers might think twice about cooling off at this beach.
The normally placid waters were transformed into a spectacular feeding ground as a group of orca whales attacked a school of sharks.
The sharks had been swimming close to the shore on Boxing Day at the Blue Cliffs Beach in Tuatapere, New Zealand as the orcas - also known as killer whales - stalked them through the sea.
Moments later the hungry whales sent the feared fish scattering through the waves as they sprung their assault.
In a spectacular display of natural predators at work, the whales herded the sharks toward the shore to force them into shallow waters.
One shark desperate to escape from the enormous beasts even beaches itself on the sand. It is seen desperately flapping around in a bid to escape the whales, which were unable to move onto the sand.
Read more: http://www.dailymail.co.uk/news/article-2079948/Killer-whales-launch-surprise-attack-school-sharks.html#ixzz1iWMvRCzr