In the mountains east of Wangdue phodrang lies the beautiful Phobjikha valley. On the slopes Phobjikha valley is situated the great monastery of Gangtey, established in the 17th century. This short journey south from the main East-West artery is well worth the detour for the dramatic change of scenery. The monastery is inhabited only in summer months. The village of Phobjikha lies a few km. down from the monastery, on the valley floor. This quiet, remote valley is the winter home of black necked cranes, which migrate from the arid plains of Tibet in the north, to pass the winter months in a milder climate.