PrimeWire

You can now watch the entire National Geographic: How To Build A Volcano movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

Science partners with Hollywood special effects to build the world's largest model volcano. The plan: Create a four-story-tall, 150-foot-wide volcano that can erupt and spew simulated magma and ash. Scientists test cutting-edge scientific theories on the model to learn more about one of the most volatile natural forces on the planet. And follow the team as they brave the dangers of real volcanoes including getting hazardously close to an active lava flow to gather data that could be cruc Read more: http://channel.nationalgeographic.com/episode/how-to-build-a-volcano-5146/Overview#ixzz1UYe2SxSo