For 25 million years, volcanos spewed molten rock and ash across New Mexico, forming craters, super volcanos, cinder cones, lava flows and peak-less mountains. Over time, these massive eruptions ...

Scientists will tell you that Amboy Crater, a volcanic cinder cone out in the Mojave Desert, has been dormant for maybe ...

and cinder cones, explaining their formation and characteristics. The film highlights significant volcanic events, such as the eruption of Paricutin in Mexico, and describes the landscape changes ...