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Σεζόν 27
Ημερομηνία προβολής
Νοέ 18, 1992
Chronicles the exploration of the world's most exotic new cave: New Mexico's Lechuguilla Cave, which remained undisturbed for millions of years until 1986. Also see the 1972 expedition
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Chronicles the exploration of the world's most exotic new cave: New Mexico's Lechuguilla Cave, which remained undisturbed for millions of years until 1986. Also see the 1972 expedition that stumbled upon a passageway that linked the Mammoth and Flint Ridge Cave systems, creating the longest cave network in the world.
Ημερομηνία προβολής
Ιαν 20, 1993
Long before Columbus, the Maya established one of the most highly developed civilizations of their time in the jungles of Mexico and Central America. Yet this advanced society of
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Long before Columbus, the Maya established one of the most highly developed civilizations of their time in the jungles of Mexico and Central America. Yet this advanced society of priests, astronomers, artisans, and farmers suddenly and mysteriously collapsed more than a thousand years ago.
Accompany archaeologists to Copan, Dos Pilas, and other spectacular Classic Maya ruins as they unearth artifacts and huge temples of incredible beauty. Recently deciphered hieroglyphics and other new discoveries offer astounding clues to the lives of these ancient people. You'll hear the startling story of one kingdom's downfall and its final desperate hours of violent warfare.
Through spine-tingling recreations, witness ancient rituals reenacted on sites where they originally occurred. And meet the enduring Maya who still maintain many of their ancestor's traditions.
Ημερομηνία προβολής
Φεβ 17, 1993
Profiles of keepers around the world demonstrate how these guardians of endangered wild species face the problems and complexities of their relationships with captive animals.
Profiles of keepers around the world demonstrate how these guardians of endangered wild species face the problems and complexities of their relationships with captive animals.
Ημερομηνία προβολής
Απρ 14, 1993
Presents the exploration of the Skeleton Coast along the southwestern shore of Africa by wildlife photographers Des and Jen Bartlett, focusing on the elephants of the Namib Desert and
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Presents the exploration of the Skeleton Coast along the southwestern shore of Africa by wildlife photographers Des and Jen Bartlett, focusing on the elephants of the Namib Desert and how they traverse 40-50 miles of desert to reach the coast; and on the Bartlett's living and working arrangements in this environment as they pursue their wildlife conservation efforts.
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