The Manjanggul Lava Tube is a unique attraction compared to what one other items Jeju island has to offer. Though the lava/rock formations are attractive, It's a challenging 1km wander to the tip of your tube. Young children and elderly folks will discover challenges strolling on uneven grounds in dimly https://elliotcpblw.jts-blog.com/31453915/jeju-tourist-attraction-can-be-fun-for-anyone