The Bangudae petroglyphs were submerged in water for 37 days after being registered as a World Heritage site... Conservation tasks still remain
⚡ Quick Summary
(Seoul = Yonhap News) Reporter Kim Ye-na = It has been one year since the petroglyphs of Bangucheon Stream in Ulsan were registered as a UNESCO World Heritage Site, but conservation and management issues are still pointed out as challenges.