A dramatic rescue operation has yielded positive results, with two workers pulled to safety from a tunnel. The search is ongoing for dozens of others trapped inside. Family members of those rescued are feeling grateful, with one brother expressing thanks.

The rescue came after search teams detected voices inside the tunnel, allowing them to pinpoint the location of the two men. Images from the scene show a rescuer carrying a mud-covered worker to safety.

Further details about the rescue operation and the condition of those trapped are available from the source, including comments from officials and family members involved.