Rescue efforts for trapped workers in Indian tunnel hindered by drilling setbacks

The rescue of 41 men trapped in a tunnel in the Indian Himalayas has been delayed due to a problem with the drilling equipment, but efforts to reach the workers are expected to resume soon. The men have been trapped since November 12 and are reported to be safe with access to essential supplies. The drilling process has been slowed by snags, including damage to the platform and a metal pipe stuck to the machine. However, a study using ground penetration radar indicates smooth drilling ahead. A rescue plan involving a wide pipe to pull the men out on stretchers is being pursued, and a second plan to drill vertically is also underway. The cause of the tunnel collapse has not been determined.