Henry Ford explores the history of barnstorming and how the women part it became historical figures that represented an era of old entertainment. This proves that women too have taken part in redefining the roles of men and women in society.
Hank explains the dynamics of the Wright Brothers' early airplane prototypes and how they looked at birds to figure out the initial designs of their biplanes.
Indiana Jones's father is heavily injured and in order to save him, Indy must retrieve the mysterious Holy Grail. However, the path to it is dangerous. Indy encounters a chasm that he must cross and his father encourages him to take one brave step.