Monday, March 19, 2018

Lava Tubes on Jeju Island | South Korea


Postcard
Formed between about 100 and 300 thousand years ago, the Geomunoreum Lava Tube System comprises a series of lava tube caves formed by a flow of basaltic lava, erupted from the Geomunoreum volcano.

Jeju Volcanic Island and Lava Tubes is a UNESCO World Heritage site.

0 comments:

Post a Comment

Flags

Free counters!

Total Pageviews