A rare geological event unfolded in southern Taiwan as the Wandan mud volcano erupted, drawing attention from both locals and experts. Described by a specialist speaking to the BBC as a particularly unusual example of this natural phenomenon, the eruption showcased the dynamic and unpredictable nature of Earth’s geological processes. Mud volcanoes, which differ from traditional magma-based volcanoes, are formed by the eruption of water, gas, and sediment from beneath the Earth’s surface. The Wandan mud volcano, located in Pingtung County, is one of the few active mud volcanoes in Taiwan, making this event a significant occurrence for both scientific study and public interest. While mud volcanoes are generally less hazardous than their magma counterparts, they remain a fascinating subject for geologists and environmental scientists. This eruption serves as a reminder of the planet’s ever-changing landscape and the importance of monitoring such natural phenomena.