Vanishing Halo

Encircling the northern hemisphere like a giant green halo, the Boreal forest plays a crucial role in protecting us from global warming. Its peat bogs absorb carbon dioxide and purify the air we breathe. But the forest is disappearing.

Veteran journalist and author Daniel Gawthrop reveals the array of wildlife, plants and peoples of the Boreal forest. He exposes the logging, mining, oil and gas ext...