via telegraph.co.uk
An eight-month-old polar bear cub sits on its mother's back whilst she takes a swim in Svalbard, Norway
Picture: MICHAEL NOLAN/ SPECIALIST STOCK/ BARCROFT MEDIA
An eight-month-old polar bear cub sits on its mother's back whilst she takes a swim in Svalbard, Norway
Picture: MICHAEL NOLAN/ SPECIALIST STOCK/ BARCROFT MEDIA