The unprecedented deluge of ice, rock, mud and debris on the Nepal-Tibet border on Wednesday – blamed on a glacier collapse – killed more than 900 people and nearly 5,000 are still missing.

Rescue teams say destruction from flash flood has made it difficult to even locate entry points of tunnel

Rescuers in Nepal and China are searching for thousands still missing after a devastating flood of water, ice and debris swept through Himalayan villages. At least 586 bodies have…

Hundreds believed trapped in hydropower tunnels