Earth

Earth - Featured Video

Life by the Numbers | It's Okay to be Smart | PBS Digital Studios

How successful are humans compared to other species?

Earth Video Library

 

Views of large moss covered boulders in shaded forests along with the entrance to a cave at Conkles Hollow State Park.



 

The sun shines through the canopies of the forest giving light to many plants and rock formations in Flint Ridge State Memorial Park.



 

Solitary boulders sit embedded in the flat grass filled fields of Glacial Erratic.



 

Archaeological dig sites with gray gravel and rock formations give way for for fossils.



 Hach Otis State Preserve
 

Distant cliffs and green forests provide contrast to the rushing river and cracking canyon walls of Hach Otis State Preserve.



Ohio Caverns
 

Stalactites and Stalagmites abound dripping mineral rich water through out the dark caves at Ohio Caverns.



Old Woman Creek State Park
 

Vegetation sits on the slow flowing water as wind rustles through the shore grass, flattering the flat landscape.



Nelson Kennedy Ledges State Park
 

A thick forest gives shade to many ledge shaped rock formations at Nelson Kennedy ledges State Park.



Caesar Creek Gorge
 

A panoramic view of Caesar's Creek which includes multiple angles of the creek and the gorge, along with nature sounds.



 

Water trickles from an underground spring at the mouth of Old Mans Cave in Hocking Hills State Park.