When did NOVA Season 21 Episode 4 air?
NOVA Season 21 Episode 4 aired on February 8, 1994 at 9 PM ET.


PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
NOVA explores ice-capped mountains-on the equator. These African giants are magical islands of life towering above the scorched plains. Giant forest hogs, bearded vultures, the elusive bongo and other exotic creatures live in this harsh and isolated high country.
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NOVA Season 21 Episode 4 aired on February 8, 1994 at 9 PM ET.
This episode runs for approximately 55 minutes.
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