Home world This couple was swimming on a placid, beautiful day in Australia until they heard something whine and saw THIS. This couple was swimming on a placid, beautiful day in Australia until they heard something whine and saw THIS. shenal May 08, 2015 Share: Facebook Twitter Google+ Pinterest Whatsapp That must have been an unforgettable experience! It’d be something that one could really tell their grandchildren about. Share this spectacular video with others! Credits: http://www.hefty.co/