The Largest Lake of Acid on Earth

Indonesia is famous for hosting some of the world's most powerful volcanoes. Krakatoa, located on an island in the Sunda Strait between Java and Sumatra in Indonesia, is well known because of its 1883 eruption, which generated the loudest sound historically reported: it was distinctly heard even in the Australian city of Perth (approx. 1930 miles or 3100km), or the island of Rodrigues near Mauritius (approx. 3000 miles or 4800 km). 36,417 were killed, mostly by the tsunamis which followed the explosion.