DEHRADUN: The road tunnel under construction in the Himalayan state of Uttarakhand collapsed early Sunday morning, trapping 40 workers inside. Rescue teams worked tirelessly to clear the debris and reach the men. On Monday, they managed to establish contact with the workers and confirmed that they were all safe. “We sent them water and food through a water pipe,” said Karamveer Singh Bhandari, a senior commander in the National Disaster Response Force. Oxygen was also supplied to the blocked part of the tunnel.
Rough dimension of the tunnel where the accident happened