
Narrator (voice)
Self - Volcanologist
Self - Transportation Dept
Self - Philosopher, Forklift Driver
Self - Glaciologist
Self - Filmmaker, Cook
Self - Survival School Instructor
Self - Nutritional Ecologist
Self - Physiologist
Self - Journeyman Plumber
Self - Cell Biologist
Self - Zoologist
Self - Linguist, Computer Expert
Self - Traveler, Computer Expert
Self - Utility Mechanic
Self - Multiple World Record Holder
Self - Marine Ecologist
Self - Volcanologist, Geochronologist
Self - Physicist
Self - (archive footage)
Self - General Assistant
7.2
/2007
7.3
/1999
7.2
/2011
6.9
/2011
7.2
/2013
6.764
/2003
6.4
/1982
6.2
/1955
6.991
/1992
7.3
/2012
7.5
/2012
7.4
/1977
5.6
/2007
6.987
/1995
7.5
/2005
7.9
/2009
7.468
/1972
5.375
/2008
7.1
/1922
7.1
/2003
7.6
/2019
6.6
/1994
7.8
/2004
7.7
/2023
7.3
/2023
7.1
/1953
6.4
/1971
6.5
/1991
7
/2021
7.8
/2004
6.8
/1998
6.5
/1997
6.5
/2022
6.7
/2007
6.7
/2007