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How the Earth Was Made

Traveling the globe to reveal geological processes that shaped Earth. 

04:00 AM
"America's Ice Age"  Charting the progress of different ice ages through the history of Earth and examining when the next one is due.  (Repeat) H2
How the Earth Was Made

Historical clues and the expertise of geologists reveal how powerful forces shaped the planet; each episode examines a single location, such as the San Andreas Fault and Yellowstone National Park.

Program data from Tribune Media Services, Inc.