‎Overview - Apple TV

Hiện có trên PBS Video

Overview reveals the natural phenomena and human forces shaping our planet.

Educational · 2020 · 7 phút

TẬP 1

How the Blue Ridge Mountains Lost Their Blue

The hazy blue was disappearing from the horizon, but it wasn’t just the trees' fault.

6 phút · 24 thg 9, 2020
TẬP 2

Meet the Fire Lookout of Big Sky Country

Are real-life fire lookouts becoming obsolete with modern technology?

7 phút · 8 thg 10, 2020
TẬP 3

Wild Horses: America's Most Beloved Invasive Species?

How can we respect these horses and keep them wild while protecting the islands?

7 phút · 22 thg 10, 2020
TẬP 4

Unlocking the Mysteries of Autumn Leaves

What causes that brilliant fall color show that people adore?

7 phút · 12 thg 11, 2020
TẬP 5

Climbers’ Paradise is the Last Refuge for an Ancient Species

Red River Gorge is a haven for rare species and a place of many surprises.

8 phút · 4 thg 12, 2020
TẬP 6

Who Made These Giant Desert Figures... and Why?

Who made this mysterious collection of rock paintings carved into the earth?

7 phút · 17 thg 12, 2020