Nepal flood rescue: WhatsApp group of engineers guides search for survivors in buried hydropower tunnels

Experts use a WhatsApp group to guide rescue workers searching devastated hydropower plant tunnels. They seek survivors trapped inside tunnels after a massive flash flood devastated the valley. Engineers share layout drawings and tunnel access details to aid the difficult search operations. Rescue teams are trying to reach trapped individuals in various power plant locations. Family members anxiously await news of their missing loved ones after the disaster.