Secret Earth

Educational 2015

Available on Prime Video, HISTORY Vault

Craig Beals is digging into one of America's great mysteries: Yellowstone Supervolcano. Known for his off-the-wall experiments, Craig is on a quest to learn when it last erupted & when it will again.

Educational 2015

TV-PG

Starring Craig Beals

EPISODE 1

Secret Earth

Craig Beals is digging into one of America's great mysteries: Yellowstone Supervolcano. Known for his off-the-wall experiments, Craig is on a quest to learn when it last erupted & when it will again.

41 min · Dec 21, 2015 TV-PG

Craig Beals

Self

About

Secret Earth

EDUCATIONAL

Craig Beals is digging into one of America's great mysteries: Yellowstone Supervolcano. Known for his off-the-wall experiments, Craig is on a quest to learn when it last erupted & when it will again.

Information

Studio: ヒストリーチャンネル
Released: 2015
Rated: TV-PG

Languages

Audio and Subtitles: English (United States) (AAC, CC)

Accessibility

: Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.