Sue Flood is a wildlife filmmaker and photographer, specialising in the polar regions and marine subjects. Sue spent 11 years working for the BBC Natural History Unit in Bristol, England, before going freelance in 2005. She was an Associate producer on the award-winning BBC/Discovery series The Blue Planet, and also more recently worked on Planet Earth as a field assistant and photographer, which took her as far afield as the Arctic, the Antarctic and the South Pacific. Sue has also produced three films for the BBC including Polar Bears on Thin Ice and also a Killer Whale Special for the BBC/Discovery Channel. She has recently published a book featuring her emperor penguin photography.