In pictures: Missing in Nepal

		Bishnu Chepang Bishnu Chepang, father of Kumle Chepang, pictured with his grandchildren, says he tries hard so that Kumle's children do not feel their father's absence. Samita, the youngest, was still in her mother's womb when Kumle disappeared. After more than six years of waiting, Bishnu says he has no idea how long he can continue hoping that his son will one day return.