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Overview
Climbers’ Paradise is the Last Refuge for an Ancient Species
Season 1
Episode 5
It’s called the Land of Arches. With more than 100 natural sandstone arches, Kentucky’s Red River Gorge is a breathtaking natural spectacle. The gorge is considered one of the world’s premier rock climbing destinations. It’s also a haven for rare plants and animals. Why? The rugged topography that makes this place so conducive for climbing has also created a place where rare species thrive.
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Season
13:32
Scientists find the exact time of a massive quake using trees, soil and human records.
12:24
Can new scientific research help unravel the mystery of Cahokia's disappearance?
16:32
What happened to the once lush, now desert-like Colorado River Delta?
9:31
How is this groundbreaking experiment in Ecuador helping deforested rainforests recover?
10:06
Sea otters play a vital role in maintaining the balance of sensitive kelp forests.
10:14
Exploring LIDAR: Tech using lasers to reveal the deep history beneath our world’s surface.
13:02
Joe visits the world’s largest crane, an engineering feat helping to fight climate change.
9:46
These secret islands of the Everglades might be the key to saving it.
9:46
Could beavers be the ally we’ve been waiting for when it comes to saving the environment?!
7:23
The Bonneville Salt Flats took millions of years to form. We altered it in a century.
9:07
In Chicago a new resident has upended our thinking about cities and the natural world.
11:15
Why do dunes sing? Head into the mysterious world of sand with host Joe Hanson!