Monday, October 22 at 8 pm on KRCB TV in the North Bay. Climb up the cone of Nyiragongo, one of the world's least studied volcanoes, and join volcanologists as they descend into its crater, down towards its bubbling and seething lava lake, to discover when it will erupt next.
NOVA: Volatile Earth – Volcano on the Brink airs at 9 pm.