
My last full day in Korea and it has been action-packed, exploring more of Jeju’s volcanic world heritage sites. First, I headed underground into Manjanggul, the most famous of several lava tubes on the island. These cave-tunnels were left in the path of molten lava when Jeju was formed. I’d seen a small section of such a tube before, in the Azores but was staggered by the scale of this one. It was cath edral height in places and with … [Read more...]














