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Operation Lighthouse Rescue

Operation Lighthouse Rescue

Season 43 Episode 13
53:41
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:31
Easter Island Origins

Easter Island Origins

Season 51 Episode 2
53:17
Building the Eiffel Tower

Building the Eiffel Tower

Season 51 Episode 3
53:29
Hunt for the Oldest DNA

Hunt for the Oldest DNA

Season 51 Episode 4
53:10
A.I. Revolution

A.I. Revolution

Season 51 Episode 5
53:30
NOVA Season 51

Great American Eclipse

Season 51 Episode 6
53:34
Secrets in Your Data

Secrets in Your Data

Season 51 Episode 7
53:40
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NOVA

Operation Lighthouse Rescue Preview

On the picturesque bluffs at the very tip of the island of Martha’s Vineyard, disaster looms. The historic Gay Head Lighthouse is soon to become the next victim of the persistent erosion of the island’s cliffs. Built in 1856, the more than 400-ton structure soars 175 feet above the sea. But over the years, storms and the raging ocean have eroded the headland away.

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