Jeju Volcanic Island and Lava Tubes (UNESCO/NHK)

Jeju Volcanic Island and Lava Tubes together comprise three sites that make up 18,846 ha. It includes Geomunoreum, regarded as the finest lava tube system of caves anywhere, with its multicoloured carbonate roofs and floors, and dark-coloured lava walls; the fortress-like Seongsan Ilchulbong tuff cone, rising out of the ocean, a dramatic landscape; and Mount Halla, the highest in Korea, with its waterfalls, multi-shaped rock formations, and ...
Source: UNESCO TV / © NHK Nippon Hoso Kyokai
URL: whc.unesco.org/en/list/1264/

[@davidostrowski679]

such an informative video, thankyou. Exactly what I was looking for. I'll be in Seoul in a couple of weeks and have decided to split my time there with Jeju. Anything volcanic fascinates me so your video has made me even more excited!