Heroes of the High Frontier

Jan 30, 1999

Looks at the brief history of rain forest research.

Season 35 Episodes9

Dolphins: The Wild Side

Hidden World of the Bengal Tiger

Avalanche: The White Death

Tempest from the Deep

Beyond 2000 - The New Explorers

Lost Ships of the Mediterranean

Hindenburg

Battle for Midway

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"Heroes of the High Frontier" is episode 1 of National Geographic Specials season 35. It aired on January 30, 1999.