The walk from Komik to Demul was the longest. It took us 6 hours, though I met a gentleman from Austria who said he did it in 3 hours. Hats off to him, is all I can say. It was the day when I realized that when pushed a lot my back is capable of hurting like mad.
However, the route was so beautiful and the weather pleasant due to a clouded sky. At our lunch point we were visited by Yaks, who came to drink from the same source as us! But at that time, I found it difficult to eat and was lying flat on my back waiting for others to finish the lunch.