Grand Canyon: From Dinosaurs to Dam
S15 E11 February 16, 1997
Source:
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Overview
Looks at the wildlife that inhabits the Grand Canyon today, and how the ecology of the area has been affected by the building of two huge dams. Originally home to dinosaurs, it is now occupied by a strange mixture of species from bighorn sheep to ravens, lizards and tarantulas.
Guest Stars
Tim Pigott-Smith
Narrator