Akron Public Library

Investigates the cause of the so-called Permian extinction, which wiped out 95% of all life on Earth 250 million years ago. Archaeologists, historians and geologists discuss their findings about the nature of the 3-stage process. Filmed in South Africa, Siberia, Iceland, Greenland, Antarctica and the Alps. Reconstructions of volcanic eruptions.

Packed with ingenious scientific work and spectacular fossils, NOVA's Ice Age Death Trap reveals intimate secrets of the life and death of North America's most exotic and extreme creatures: mastodons, saber tooth cats and camels, giant bison with six-foot horns, and ground sloths as big as elephants. Most tantalizing of all, the team unearths startling and controversial evidence of what may be the earliest humans ever to venture into the untamed wilderness...