While browsing through Youtube, I've found one documentary which says, Karnali Highway is one of the most deadliest journeys of the World. The Karnali Highway in northwest Nepal is the most dangerous stretch of road in the country. Cut out of the mountains, the 250 km road ascends 3,000 metres into the Himalayans. It's the sole lifeline supplying vital supplies to inhabitants of the poorest region of Nepal. Deadliest Journeys Team followed the fortunes of those who, willingly or not, have to use this 'impossible' road. Drivers, travellers and merchants, the highway remains the fastest, if not the safest, way to get around in this mountainous region. Watch Nepal: Deadliest Journeys [Documentary] Video and Content were copied from Youtube. Note: To watch this Documentary Movie (video) You may need to Log Into Your Youtube Account.