The Silkyara tunnel, in Uttarakhand’s Uttarkashi district, has been in the news since November 12, when one of its under-construction sections collapsed, trapping 41 workers. After the rescue of these workers, this entire episode has been portrayed as a story of triumph.  But, why exactly did the tunnel at Silkyara collapse? The 4.53-kilometre-long tunnel between Silkyara and Barkot is part of the larger Char Dham project. What does the Silkyara collapse tell us about the Char Dham Project in the central Himalayas? In this episode of the Suno India Show, reporter Sneha Richhariya speaks to  Himanshu Arora, Anish Nal, Jaya Singh, Ira Chauhan and Ruchi Singh Rao, all members of Citizens For Green Doon- a Dehradun-based civil society group, which along with others have fought a case in Supreme Court against the Char Dham project and the rampant construction under it.  See sunoindia.in/privacy-policy for privacy information.