NOVA

A Labyrinth of Lava

Clip: Season 42 | 1m 18s

The big island of Hawaii is shot through with an underground labyrinth carved out by lava.

Aired: 10/27/15

Rating: TV-PG

Problems Playing Video?

National corporate funding for NOVA is provided by Draper. Major funding for NOVA is provided by the David H. Koch Fund for Science, the Corporation for Public Broadcasting and PBS viewers.