The Lamkhaga Pass (5,280m or 17,318ft) is considered to be the most difficult crossover trek in the region. It takes you through the Kinnaur district of Himachal Pradesh to Harshil in Uttarakhand, located near the Indo-Tibetan border. The Lamkhaga Pass trek starts from Harshil and ends in Chitkul (last village of Sangla Valley in Himachal Pradesh) although it can be done from Chitkul to Harshil as well. This trek takes you on an adventure of a lifetime, from breathtaking views of alpine meadows to awe-inspiring mountain ranges, from dense alpine forests to pristine rivers. The Lamkhaga Pass was first crossed by a Greek-British author and mountaineer Marco Alexander Pallis in…