NOVA

Season 19 Episode 14: Rafting Through the Grand Canyon

NOVA explores Earth's greatest natural wonder by rafting down the river that created it, repeating the spectacular first canyon voyage of the 19th-century explorer John Wesley Powell. The Grand Canyon tells the story of nearly 2 billion years of earth history plus the changes caused by three decades of human intervention.

Genre:

Documentary

Seasons:

53

Episodes:

1029

Cast:

Quality:

HD

Duration:

55 min

First Air:

1974

Rating:

7.1