Gurgling Lava Splashes Up Hawaii Volcano Walls in Rare Video

As the high-definition camera pans across the surface of an active Hawaii volcano's viscous summit lava lake, a large bubble of volcanic gas grows and bursts, dramatically spewing molten rock into the air and sending a massive ripple of lava outward across the crater.   Federal officials released high-definition video of the lava lake atop Hawaii's Kilauea volcano on Tuesday, providing a rare close-up glimpse of the powerful summit eruption, shot in stunning 4K...

© La Voix de l'Amérique - mercredi 5 octobre 2016