They wake up early in the morning to collect Yak dung. Since most of Tibet is treeless, Yak dung is dried & used as fuel for fires. They also milk the Yaks, cook the meals & raise the children.
The Plight of Tibetan Women

They wake up early in the morning to collect Yak dung. Since most of Tibet is treeless, Yak dung is dried & used as fuel for fires. They also milk the Yaks, cook the meals & raise the children.