Hellow guys, Welcome to my website, and you are watching 북한산은 왜 북한에 없고 서울에 있을까? 영리다수의 울대습지 체험기![2019생태관광 영리더스클럽6기]. and this vIdeo is uploaded by 김진혁 at 2019-08-13T23:06:34-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.