The team follow the path of three Himalayan explorers. A major part of the trek follows the trail used by Douglas William Freshfield, the British Mountaineer who encircled Mount Kangchenjunga in 1903. On day seven, the team reach Khangla Pass at the border of India and Nepal from where the team head south along the Singalila Ridge, the border between India and Nepal following the path of Joseph Dalton Hooker, to reach West Bengal.