Horizon 2000 - Supervolcanoes Part 5
submitted by songofshambhala
on 11/26/13
1
www.yellowstonecaldera.net The very first documentary video to be made about the Yellowstone Supervolcano. Released in 2000 by Horizon, the discovery of the Toba Super-eruption and the Population Bottleneck also made a hit discovery in this episode.
