Wildlife documentary. In the forests of northern Minnesota, biologist Lynn Rogers uses food to gain the trust of wild black bears, a controversial technique developed over his own forty-year journey from fear to fascination.

Following the fortunes of mother bear June and her three cubs over a year, the film reveals an intimate portrait of the lives of black bears.
 
http://www.bbc.co.uk/programmes/b00np2gk 
http://www.imdb.com/title/tt1653779/ 
http://www.bear.org/website/index.php?page=shop.product_details&category_id=8&flypage=flypage_images.tpl&product_id=295&vmcchk=1&option=com_virtuemart&Itemid=27