Hawaii's Big Island: The Volcanos' Gifts
series: In The Americas With David Yetman
air date: 1/19/13 6:00 PM
The Hawaiian Islands owe their existence to a volcanic hotspot, whose spewings over millions of years have created the archipelago. Host David Yetman climbs over old and new lava flows to observe new lands emerging from the ocean. At night manta rays flock to the newly created seafloor of the Kona Coast.
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