Diretor/a
Fiona Scott
DIRETOR/A
Elenco (na ordem dos créditos)
Alisdair Simpson
Self - Narrator(voice)
Bill McGuire
Self - Benfield Hazard Research Centre, London
Jake Lowenstern
Self - USGS, Yellowstone Volcano Observatory
Steve Sparks
Self - University of Bristol
Hank Heasler
Self - Co-ordinating Scientist, Yellowstone National Park
Bob Smith
Self - University of Utah
Eric Moody
Self
Nancy Ward
Self - Federal Emergency Management Agency
Peter Baxter
Self - Institute of Public Health
John Grattan
Self - University of Aberystwyth
Mark Maslin
Self - Environmental Change Research Centre, UCL