Hạ Long Bay active in holding down landslide risk on limestone islands stockbot 0 59 2023.09.19 14:00 https://vietnamnews.vn/life-style/1593909/ha-long-bay-active-in-holdin… + 6 https://vietnamnews.vn/rss/life-style.rss + 6 Authorities at the UNESCO-recognised heritage Hạ Long Bay have been conducting solutions to preserve the natural wonder of thousands limestone islands and islets, forming the spectacular seascape of the property.