明永冰川（又称奶诺戈汝冰川）
有着云南屋脊之称的德钦梅里雪山，近年来受全球气候变暖的影响，过去长达12千米的明永冰川严重退缩，每年退缩达百余米。据观测从2000年至今已经退缩了1200米，从明永冰川流下来的河水流量也一年比一年小，而往后退缩的冰川也因梅里雪山四周山体的风化，一些砂砾石覆盖了冰川表面，目前整条冰川下段变得秽浊不清。
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Deqin Meili Snow Mountain, known as the roof of Yunnan, has been affected by global warming in recent years, and the 12-km-long Mingyong Glacier has been seriously retreating, retreating by more than 100 meters each year. According to observations from 2000 to date has retreated 1200 meters, from the Ming Yong glacier flow down the river flow is also smaller than a year, and backward retreat of the glacier is also due to the weathering of the mountains around the Meili Snow Mountain, some gravel covered the glacier surface, the whole glacier has become obscene lower section.
