‏Overview - Apple TV

متوفر على PBS Video

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

Educational · 2020 · 7 دقائق

الحلقة 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 دقائق · 24 سبتمبر 2020
الحلقة 2

Meet the Fire Lookout of Big Sky Country

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

7 دقائق · 8 أكتوبر 2020
الحلقة 3

Wild Horses: America's Most Beloved Invasive Species?

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

7 دقائق · 22 أكتوبر 2020
الحلقة 4

Unlocking the Mysteries of Autumn Leaves

What causes that brilliant fall color show that people adore?

7 دقائق · 12 نوفمبر 2020
الحلقة 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 دقائق · 4 ديسمبر 2020
الحلقة 6

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

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

7 دقائق · 17 ديسمبر 2020