Dangcheomul-donggul Lava Tube, World Natural Heritage - Jeju Volcanic Island and Lava Tubes, Korea Republic of
Dangcheomul-donggul Lava Tube, World Natural Heritage

Korea, Republic of/Jeju Volcanic Island and Lava Tubes

Uploaded by opplkc
on 07 June 2015
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1 comment

  1. Gravatar of kwangchoonLEE
    Dangcheomul-donggul and Yongcheon-donggul Lava Tubes are carbonate(lime)-decorated lava tubes.
    Posted Friday, November 27, 2015 at 12:12:01 AM