@ausgeo: A moment perfectly timed 🌈🐋 This pair of humpback whales have conjured a rainbow while blowing - when a cloud or column of moist air is expelled through the blowhole as a whale surfaces for breath. 🎥 @alexsharks_ 🛥️ @apexoceandivers #sealife #ausgeo #ocean #whale #diving #scuba #rainbow #wildlife #nature #naturephotography #underwaterphotography