Rescue teams in Uttarakhand are battling against time to evacuate 41 construction workers who have been trapped under debris for 10 days following a tunnel collapse. In a significant breakthrough, the rescuers released a video and the images of the trapped workers early this morning. An endoscopic flexi camera was pushed through a six-inch pipe inserted through the rubble last night to send food for the 41 workers trapped since a portion of the tunnel caved in on November 12. Speaking to NDTV, the brother of a trapped worker said that he spoke to his brother through the walkie talkie. "He told me that they are safe. He also asked me about our parents," said Vikram Singh.