Brilliant orange-red leaves and the shadows of the mountains are reflected in the still waters of Lugu Lake, Nov 23, 2015. Lugu Lake is in the middle of Ningliang Yi autonomous county in Yunnan province and Yanyuan county in Sichuan province. The lake, which is at an altitude of 2,690 meters, is acclaimed for its natural landscape and mysterious Mosuo culture, which refers to the culture of the local Mosuo people.[Photo/Xinhua]