When Fire from the Sky Hit the Yucatán (S7) | The UnXplained | History

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SHATNER: A six-mile-wide space rock smashes into Earth... ...and sends billions of tons of rock and debris into the atmosphere, generating tsunamis that are half a mile high. This apocalyptic impact kills 75% of all life on the planet, and creates about 6,000 sinkholes and underwater cave systems known as cenotes. Cenotes are one of the principal s... Read More