Watch Clip
Virginia McKenna Visits Elsa's Camp
2m 56s
"Born Free" star, Virginia McKenna, returns to Elsa's camp.
NATURE brings the beauty and wonder of the natural world into your home, becoming in the process the benchmark for natural history programs.
Video description: Nearly all caterpillars are herbivores, but not this one. Caterpillars on the islands of Hawaii have evolved with claws that are more suited to catching live prey. Watch the clever way they attack their meals.
Check out the new streaming service from Cascade PBS, which pairs your PBS favorites with an ever-growing selection of TV series and films from around the world. Enjoy dedicated mobile and TV apps.