From polar bears in the Arctic to diving with leopard seals in the Antarctic, award-winning photographer and wildlife filmmaker Sue Flood tells of some of the amazing stories from her experience working alongside Sir David Attenborough on the BBC series Blue Planet and Planet Earth.
'The power of the matriarch' by David Lloyd, New Zealand/UK © David Lloyd
'Arctic treasure' by Sergey Gorshkov, Russia © Sergey Gorshkov
'Saguaro twist' by Jack Dykinga, USA © Jack Dykinga
'Toad with attitude' by Jaime Culebras, Spain © Jaime Culebras
'Sewage surfer' by Justin Hofman, USA © Justin Hofman
'Anticipation' by Marco Urso, Italy © Marco Urso
Header image: 'Saguaro twist' by Jack Dykinga, USA © Jack Dykinga