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Showing 1 - 10 of 16 titles with a criteria of Subject is Physical Geography


Birth of an Ocean

The story of the ocean's turbulent beginnings and its successive incarnations.

Bullfrog Films | 2012 | 44 minutes

The Changing Sea

Decodes the signals that the ocean is sending us. Is the ocean's chemistry being compromised by increased acidity, less oxygen and warming temperatures?

Bullfrog Films | 2012 | 44 minutes

Exotic Terrane

Geological discoveries in the Pacific Northwest.

Bullfrog Films | 1992 | 28 minutes

Expedition Earthscope

America's turbulent geologic story and earth scientists' biggest push yet to uncover its deepest secrets.

Bullfrog Films | 2006 | 27 minutes

Geologic Journey II - Along the African Rift

Examines the East African Rift, Ethiopia's Afar Triangle, the Nile Valley and the Dead Sea Rift, places where the Earth's crust is ripping apart as molten rock pushes upwards.

Bullfrog Films | 2012 | 51 minutes

Geologic Journey II - Tectonic Europe

Examines the Earth's surface under pressure, from Iceland to the Alps, landscapes that inspired scientists to invent the study of geology.

Bullfrog Films | 2012 | 50 minutes

Geologic Journey II - The Collision Zone: Asia

Examines the collision zone in Asia--from Indonesia's volcanoes at one end to the Himalayas at the other--which is in the process of forming the earth's next supercontinent.

Bullfrog Films | 2012 | 50 minutes

Geologic Journey II - The Pacific Rim: Americas

From the glaciers of Alaska to the Andes of Chile, the relentless subterranean forces that formed the eastern Pacific Rim have convulsed our cities and overshadow our future.

Bullfrog Films | 2012 | 54 minutes

Geologic Journey II - The Western Pacific Rim

Examines the western Pacific Rim, home to 50% of the world's active volcanoes, and 90% of its earthquakes.

Bullfrog Films | 2012 | 52 minutes

Hawaii: Roots of Fire

Investigates the hidden forces that drive the planet's largest and most active volcanic system, the Hawaiian Islands.

Bullfrog Films | 2012 | 27 minutes