Hellow guys, Welcome to my website, and you are watching 한반도에서 찾은 5억 년 전 지구의 경이로움! | 5억 년의 흔적[반복재생]/YTN 사이언스. and this vIdeo is uploaded by YTN 사이언스 at 2024-06-22T00:48:18-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
