Manaslu, at 8,163m, is the 8th highest mountain in the world. But that bare fact doesn't convey the beauty and majesty of this peak, as it looms above the Budhi Gandaki valley in north west Nepal. Just like the Annapurna massif to its west, the Manaslu area is also home to a long circuit trek which goes around the mountain, crossing over from the Budhi Gandaki valley to the Dudh Khola valley, which is one of the tributary valleys of the Marsyandi river.