History Channel "Mega Disasters" series. This explores the controversial paper published by Northwestern University's Gregory Ryskin. His thesis: the oceans periodically produce massive eruptions of...
www.yellowstonecaldera.net Latest documentary on the Yellowstone Supervolcano released in 2007. Really good film including 3-D images of the magma chamber presented by Bob Smith. www.yellowstonecaldera.net...