4590 meters above sea level seems a good altitude where challenges can be expected during a journey. Yes, we are confronting with the much talked about pass in the Himalayas, the Kunzum Pass. Located just 122 KM away from Manali, this pass connects the Kullu Valley and the Lahaul Valley to the Spiti Valley. The trekkers going to visit the scenic Chandrataal Lake cuts through this pass as the lake is situated at a distance of just 9 KM from here. One can absorb the best views of the Himalayan ranges, if it is winter, then the beauty just doubles, from here and the pass extends decent challenges to those who cross it, despite of the season. The trekkers who come in winter have to be ready to transit the tough challenges forwarded by the pass, but worth doing it.