Watch the video to see a ball of solidified molten rock, also known as a "lava bomb", as it speeds down the side of the Cumbre Vieja volcano on the Spanish island of La Palma. The volcano has been ...

The Parque Nacional del Teide covers nearly 75 square miles in central Tenerife. This national park contains the towering Teide volcano, which is currently dormant. Rising 12,198 feet into the sky ...