Every year, Kinga and his classmates wait for the black-necked cranes to return to the kingdom of Bhutan. The birds fly south over the highest mountains in the word to winter in the valley where Kinga
Every year, Kinga and his classmates wait for the black-necked cranes to return to the kingdom of Bhutan. The birds fly south over the highest mountains in the word to winter in the valley where Kinga
