Amber Eyes: Arctic Fox, Point Hope, Alaska

The thick, soft fur of the Arctic Fox is the most efficiently warm of any land mammal.

It seems to me that the natural world is the greatest source of excitement; the greatest source of visual beauty; the greatest source of intellectual interest. It is the greatest source of so much in life that makes life worth living.
David Attenborough – BBC Life documentary series, 2009

Knighted in 1985, Sir David Attenborough turned 90 in 2016. The world’s most recognized narrator of natural history films, he remains in possession of amazing vitality.