Here in the tourist area of Seogwipo City, it is also an address wonder. According to the tour guide, the high-temperature lava erupted by the volcano encounters icy waters of different sizes, or square or hexagonal stone pillars on the coast. Layers are stacked, unique and spectacular. It is also famous for hitting the cliffs of nearly 20 meters high and fishing by the sea. Looking at the hexagonal stones that have been carved by hand are actually the magical work of nature, you can't help but sigh the wonders of this world.