How did a glacier collapse cause the Nepal-Tibet disaster?

Two days after devastating floods caused by a glacier collapse along the Nepal-Tibet border, authorities are monitoring dangerous barrier lakes on both sides. On Nepal's side, a debris dam broke its banks, causing the Bhote Koshi river to rise and temporarily halting rescue flights. Across the border in China, a lake near Gyirong holding over 2.5 million cubic metres of water posed a high breach risk, though authorities said it was draining naturally. The disaster began when a massive section of glacier ice and rock collapsed into the Lhende Khola river system, creating a natural dam that eventually gave way, sending a powerful surge of water, mud and rock downstream, destroying roads, bridges, and settlements. #nepal #tibet #flood Subscribe to our channel here: https://cna.asia/youtubesub Visit our website: https://cna.asia Download our app: https://cna.asia/app Get our editors' picks of stories via chat apps: Telegram: https://cna.asia/telegram WhatsApp: https://cna.asia/whatsapp Follow us on these platforms: https://www.facebook.com/channelnewsasia https://www.instagram.com/channelnewsasia https://www.tiktok.com/@channelnewsasia