Tunnel 26 The Curse Beneath the Mountain

This movie is "Tunnel 26: The Curse Beneath the Mountain" and story line : When an event triggers a blockage of tunnel in a hydro power project in Bhutan, frantic rescue teams from Nepal and Bhutan race against time to save the trapped workers and students unaware that an ancient gate has been unsealed and the survivors are battling not just the rubble, but a rising tide of possession and karmic doom..