When water roared into a tunnel in Tapovan following flash floods through a valley in Uttarakhand on Sunday, a dozen men were trapped inside. In this India Today TV report, Rakesh Bhatt recalls horrifying six hours he spent inside a tunnel in Uttarakhand with 11 colleagues till they were rescued by an ITBP team. Hanging from rods in pitch darkness for hours, Rakesh Bhatt says it was the image of his one-year-old son that gave him courage to fight for his life. Watch this video.