한국인 99%가 모르는 동해안 비밀 동굴 | 한국판 사이판 그루토? (ft. 삼척 갈남굴)

Did you know there's a secret sea cave that 99% of Koreans don't even know about? 🗺️ We explored 'Galnamgul,' a hidden gem in Samcheok that looks just like the famous Saipan Grotto! 🌊 It requires a 2.2km round-trip swim with a diving computer GPS, but the moment you enter, you'll see an otherworldly emerald water color! 💎 During the peak season in July, it gets super crowded, so make sure to check out this video and visit while it's still peaceful! 🤫 As always, safety comes first. Thank you for watching! 🤿💙 #damjjibubu #koreanseaicecave #saipangrotto [Timeline] 00:00 🌊 Samcheok Galnam港 & June Ocean Conditions 01:07 🗺️ Scouting the Secret Sea Cave 'Galnamgul' 02:11 ⏱️ Checking Water Temp & Heading Out 03:36 🏊‍♂️ Swimming Through Waves to Enter the Cave 05:17 💎 Freediving in the Korean 'Saipan Grotto' 07:47 🍘 Snacking Inside the Hidden Cave 08:48 ⚠️ Why Access from the Cliffs is Impossible 09:38 🧭 Heading Back Safely to the Harbor 11:03 🍖 Local Mukbang: K-BBQ & Cold Noodles 12:56 💸 Summer Vacation Travel Tips in Korea 15:14 🎬 Safety Tips & Wrap-up