How Bill overcomes his fear of the water through understanding its sources.
Mission to Mir
1997
Straight Up: Helicopters in Action
2002
Wolves
1999
Australia: Land Beyond Time
Grand Canyon Adventure: River at Risk
2008
Bugs!
2003
Hurricane on the Bayou
2006
Choice Point
2012
Performing Animals; or, Skipping Dogs
1895
Speech: Using Your Voice
1950
Roving Mars
Coral Reef Adventure
