Season 7, Episode 18 Islands in the Sky
First Aired: April 16, 1989
A study of Venezuela's "Islands in the Sky," giant sandstone mesas that rise from the forest floor to support unusual life forms, including a frog that rolls instead of jumps, and an opossum subspecies.
Cast & Details See all »
- Premiered: October 10, 1982
- Rating: TV-G
- Premise: PBS's signature (and multi-award-winning) natural-history series uses gifted wildlife documentarians and stunning photography to reveal what its first host, Donald Johanson, called `the magic and mystery of the fascinating natural world.' The series has ga… (more)