As the hot magma erupted all through volcanic action, it met chilly seawater, forming volcanic ash; this ash retained plenty of moisture and grew sticky, forming layers that at some point turned Seongsan Ilchulbong. The natural attractions of Jeju Island are central to its identification as being a tourist spot. https://paxtonyk318.jiliblog.com/90207571/an-unbiased-view-of-jeju-island-is-so-beautiful