Video by @bertiegregory. A king penguin returns to its to colony with a belly packed full fish on the Island of South Georgia in the South Atlantic Ocean. These penguins hunt mainly for laternfish here. This prey species undergoes a daily vertical migration so during the night, the kings hunt near to the ocean's surface. If hunting in the day though, the kings must dive much deeper. Whilst they might look clumsy on land, these penguins have been recorded diving to depths of over 300m/1000ft. Once on land, the adult pictured must now find its chick to offload the hard earned meal. Shot as part of a new online series for National Geographic coming soon. Follow @bertiegregory for more!