The raw power of a shield volcano! This incredible shot from Episode 28 captures a full lava fountain in all its glory. It’s hard to comprehend the force needed to send molten rock to such dizzying heights, but the result is a breathtaking display of the Earth's immense energy. Notice the dark cloud being formed from the top of the fountain? That's tephra, raining back to the earth and burying everything in its path. The sheer width of the fountain at its peak is a testament to the volcano's pow