Yellowstone Supervolcano: American Doomsday

This documentary was much better than I expected. The explanation of what the Yellowstone Caldera is, and now it will inevitably erupt are well explained. Comparisons to historic volcanic eruptions (Mt. St. Helens, Iceland Pompeii and others) show the incredible forces and well-documented destruction that have occurred. Then it is pointed out Yellowstone will be of a magnitude so much greater that it may destroy North America, and possibly the world. I didn't find it over sensationalized and the animations were well-done. One thing I measure docs like this is by the quality of the experts who are interpreting and documenting the story. The folks presented here are real, with impressive credentials and do a great job sharing their expertise. I definitely recommend!