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- เผยแพร่เมื่อ 4 ธ.ค. 2024
- Road No. 5.16 “Tree Tunnel” is the first national road to be opened in Jejudo Island. It serves also as a highway that connects Jeju-si and Seogwipo-si north and south.
About 2.6km away from Hallasan Mountain Seongpanak Service Area, to the direction of Seogwipo, there is a 1km tunnel made of trees that have covered the road.
