Discover
Original Release
02/02/2010
US Release
02/02/2010
Cast
| Name | Character |
|---|
| Corey Johnson | Narrator |
| Tom Casadevall | Self - Geologist, U.S. Geological Survey |
| Daniel Dzurisin | Self - Geologist, U.S. Geological Survey |
| Richard Waitt | Self - Geologist, U.S. Geological Survey |
| Dan Miller | Self - Geologist, U.S. Geological Survey |
| Barry Voight | Self - Volcanologist, Penn State University |
| Brittany Brand | Self - Geologist, University of Washington |
| Tom Pierson | Self - Hydrologist, U.S. Geological Survey |
| Mike Clynne | Self - Geologist, U.S. Geological Survey |
| David A. Johnston | Self - Volcanologist, U.S. Geological Survey |
Directors
Cast
| Name | Character |
|---|
| Corey Johnson | Narrator |
| Tom Casadevall | Self - Geologist, U.S. Geological Survey |
| Daniel Dzurisin | Self - Geologist, U.S. Geological Survey |
| Richard Waitt | Self - Geologist, U.S. Geological Survey |
| Dan Miller | Self - Geologist, U.S. Geological Survey |
| Barry Voight | Self - Volcanologist, Penn State University |
| Brittany Brand | Self - Geologist, University of Washington |
| Tom Pierson | Self - Hydrologist, U.S. Geological Survey |
| Mike Clynne | Self - Geologist, U.S. Geological Survey |
| David A. Johnston | Self - Volcanologist, U.S. Geological Survey |
Producers
| Name | Role |
|---|
| Stuart Carter | Executive Producer |
| Stephen Marsh | Executive Producer |
| Susan Werbe | Executive Producer |
| Stefanie Kern | Producer |
| William Hicklin | Producer |
| Robert Strange | Producer |
