Up Next
Back to Show
Overview
Unlocking the Mysteries of Autumn Leaves
Season 1
Episode 4
The fall colors of New England is one of the most breathtaking natural spectacles on earth. Trillions of green leaves across New England transform into the brilliant hues of fall. But the reasons why are still a bit of a mystery.
Support Provided By
8:28
Bison could be the key to saving America’s lost prairie.
7:19
Who made this mysterious collection of rock paintings carved into the earth?
8:00
Red River Gorge is a haven for rare species and a place of many surprises.
7:25
How can we respect these horses and keep them wild while protecting the islands?
7:51
Are real-life fire lookouts becoming obsolete with modern technology?
6:53
The hazy blue was disappearing from the horizon, but it wasn’t just the trees' fault.