Mumbai, July 9 -- A group of 23 Indian pilgrims-15 from Mumbai and the rest from Dubai-returning from an eight-day, private tour of Kailash Mansarovar are stranded in Gyirong county, Tibet, after a key bridge connecting the region with Nepal collapsed early Tuesday due to a landslide triggered by floods. Some of the pilgrims HT spoke to said the collapsed Miteri bridge was effectively their only route back to Kathmandu, as flight operators were charging Rs.3.6 lakh per person for taking an alternative route. People familiar with the developments said the Indian embassy in Nepal has taken up the matter with Nepalese authorities to facilitate the speedy return of the group, which had gone for the Kailash Mansarovar Yatra via Nepal through a private tour operator. "Since the group had gone via Nepal, it has to return via Nepal," one of the people cited above said. P3...