East Jeju: Crater, the cave and the labyrinth

Seongsan Ilchhunbon, the largest in Jeju secondary crater is on the UNESCO World Heritage list. This picturesque formationis surrounded on three sides by the ocean.
The world's longest lava cave Manchzhang also is on the UNESCO World Heritage List;Currently, only only part of the cave is open to the public, however. But this part too this gives an idea of the majestic forces of nature that shaped the island.
We end our journey through the labyrinth walk of Kimnyoem; Beware of the Minotaur!