Wildlife cameraman Gordon Buchanan gets up close and personal with a family of wild black bears. Here, the life of tiny bear cub Hope hangs in the balance.
The bears are in danger when hunters move into the forest.
Before Gordon can start filming he faces a major challenge - to earn the bears' trust.
Sir David Attenborough's Wild Canada comes to Eden!
The largest natural history survey of Canada ever seen on television.
Great Bear Stakeout watches the every move of a population of grizzly bears.
See more of Gordon Buchanan's mobile bear hide 'Ice Cube'.
Take a look at some spectacular images from Gordon Buchanan's Polar Bear Family & Me.
The technology used to film this stunning series helped gather some incredible images.
How well do you know Nigel Marven's quarry; the grey whale?
With those unmistakable black eyes and ears, pandas are the face of wildlife conservation.