Hellow guys, Welcome to my website, and you are watching 다큐 우주 BBC - 플래닛 사이언스 1부 - 지구 다큐 ( 한글자막 ). and this vIdeo is uploaded by 우주스페셜 at 2021-01-27T05:00:09-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
