We found Chewang to be a excellent birder and all round naturalist with great field skills . He was quite superb at locating birds by call and worked patiently to find the more difficult skulking species . Thanks to Chewang we managed to see most of our target birds. At a personal level, Chewang was pleasant , courteous and well spoken . He was always attentive to our needs and went out of the way to make our trip comfortable and enjoyable.