Watch The Power of Volcanoes (2016) : Full Movie Online Free In the 6th century AD, large parts of the world were affected by mysterious weather events causing temperature drop, crop failures and famines. All this might be the result of a large volcanic eruption in the tropics. But can a local natural disaster impact the global weather, thus influencing the course of history? Using stunning re-enactments and unique animation techniques, “The Power of Volcanoes” makes it clear: Volcanoes might be sleeping giants. But they can wake up quicker than you think and in the worst case trigger a fatal chain of events.