Hellow guys, Welcome to my website, and you are watching 칼날 능선. 까마득한 절벽. 아찔한 수직의 세계! 극한에 맞서는 사람들의 도전! (KBS 20171017 방송). and this vIdeo is uploaded by KBS 다큐 at 2022-12-02T01:00:08-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
