The Guardian view on the Nepal-Tibet floods: prepare for more climate-linked disasters | Editorial

Medicine, food and other supplies are the urgent priority. But the rising risks from shrinking glaciers must be faced too Thousands of people in Nepal and Tibet are in desperate need of emergency assistance following Wednesday’s disaster. With 360 people confirmed dead, more than 1,300 others are still missing as search and rescue operations continue. The precise sequence of events linking glacier collapse to flash floods is yet to be confirmed. But there is no doubting the enormous destructive power of the brown torrent that can be seen on video clips surging down the steeply sided Himalayan valleys, sweeping away everyone and everything in its path. Testimony from survivors about terrifying near-escapes and losses is reminiscent of previous disasters, including the 2004 tsunami. With some of the worst-affected areas still cut off and accessible only by helicopter, there is a high level of uncertainty about the total number of people who have died or homes that have been destroyed. Existing medical, food, shelter and sanitation supplies will need to be replenished. Pledges of help for locally led relief efforts from foreign governments and agencies, following reports that hundreds of those missing were tourists or pilgrims, must lead to swift action. People need basics including electricity and clean water before they can start to rebuild and recover...