A photographer who was documenting a pod of whales says he took them 300 miles south of Sydney.
Animal experts say the partnership is incredibly rare.
The photographer insists the photos are not doctored.
A photographer in Australia captured incredible pics of a seal hitching a ride on a whale: http://t.co/4bj2zKXbH1 https://t.co/BTsACTJgZI
— ABC7 News (@abc7newsBayArea) September 18, 2015