From countries like Finland to North Korea, this amazing documentary explores the most fascinating active volcanoes on our planet. But as it unfolds you realize that Into the Inferno is a movie as much about volcanoes as it is about the people obsessed with them. And who can be called obsessive more than the film’s own director, Werner Herzog, who, with such an explosive career had to eventually make a film about volcanos (bad pun intended). Beautiful scenery, interesting interviews, and Werner’s majestic delivery all make Into the Inferno both an interesting and satisfying documentary.