Overflowing lake halts rescue efforts as Nepal-Tibet flood death toll hits 469

Risk of lake bursting forces rescue teams to withdraw as residents rush up hills to escape any river surgeNepal-Tibet flash flood – latest updatesVisual guide: how the deadly flooding unfoldedTell us: have you been affected by the flash floods?A ⁠lake formed by a landslide on the Nepal-Tibet border has started to overflow, endangering areas devastated by a flash flood two days ago and forcing a temporary halt to rescue efforts, authorities in China and Nepal have said.Residents in Nepal’s Rasuwa district, on the border with Tibet, were seen rushing up hillsides ⁠to escape any surge in the river level, ⁠according