Describes the crash of the Hindenburg airship in 1937, relaying the history of international airship flight and the events leading to the disaster, and explains what measures have been taken to make airship travel safer.
Describes the 1989 oil spill caused by damage to the Exxon Valdez ship off the coast of Alaska, detailing the events leading up to the spill, how it affected the wildlife and environment of Alaska, and the spill's longterm effect.