Скачать или смотреть Earth's Worst Mass Extinction Is Actually a Warning

There is a surprising natural wonder in the middle of the vast West Texas desert: a prehistoric ocean reef built from the remains of ancient sea life. This fossil-rich landscape tells the story of Earth's most devastating mass extinction—and can help enlighten the climate threats we face today.

Hosted by Joe Hanson from Be Smart, Overview uses stunning 4k drone footage to reveal the natural and human-made marvels shaping our planet--from a 10,000-foot view--literally.

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