Two journalists traverse the Grand Canyon by foot, hoping this 750-mile walk will help them better understand one of America's most revered...

Death threats, court battles, and an iconic endangered species in middle, The Trouble With Wolves takes an up close look at the most heated and...

After many years of careful conservation, Banff and Jasper National Parks have become vast zoological gardens. Deer, moose, bear, big-horn sheep,...

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in...

Filmed over 23 years, Rise of the Warrior Apes tells the epic story of an extraordinary troop of chimpanzees in Ngogo, Uganda – featuring four...

Nestled in the heart of America s great plains are contrasting tastes of a sacred land that beckons the visitor to enter the nation's mysterious and...

Hunters have disappeared from wildlands without a trace for hundreds of years. David Paulides presents the haunting true stories of hunters...

Huelva, Spain, an isolated region lost in time. The grass, the sand and the sky are the same that those foreigners saw in the spring of 1895, when...

“Let nature be nature” is the philosophy of the Bavarian Forest National Park. Despite massive resistance, this vision has become a...

Take a thrilling journey to four of the greatest national treasures of Europe and Africa. Walk along the misty shores of Ireland's rocky northern...

This short documentary by Bill Mason explores Pukaskwa National Park on Lake Superior, providing a background of the park's geological past and plant...