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Credits | |
7 titles |
Self (7 titles) |
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How the Earth Was Made (2009)
(TV Series) - Self - Park Ranger / Geologist, Yellowstone National Park (1 episode, 2009)
Yellowstone (Mar
31,
2009)
Season 1,
Episode 8
-
Self - Park Ranger / Geologist, Yellowstone National Park (as Dr. Hank Heasler)
|
NZZ Format (2007)
(TV Series) - Self - Park Ranger / Geologist, Yellowstone National Park (1 episode, 2007) |
Volcanoes: A Window Into Geological Time (2007)
(TV Mini-series) - Self - Park Ranger / Geologist, Yellowstone National Park (1 episode, 2007)
Vulkane der Superlative (Oct
14,
2007)
Season 1,
Episode 2
-
Self - Park Ranger / Geologist, Yellowstone National Park
|
Supervolcano: The Truth About Yellowstone (2005)
(TV Movie) - Self - Co-ordinating Scientist, Yellowstone National Park (as Dr Hank Heasler) |