Composite photo shows star trails over Potala Palace in Lhasa, southwest China's Tibet Autonomous Region, May 4, 2022. (Xinhua)
Composite photo shows star trails over Potala Palace in Lhasa, southwest China's Tibet Autonomous Region, May 4, 2022. (Xinhua)
Composite photo shows star trails over Potala Palace in Lhasa, southwest China's Tibet Autonomous Region, May 4, 2022. (Xinhua)