The painting, which covers some 1.4m x 1.6m, is made up of 11 human palm prints. There are two dancing figures: a larger and a smaller figure, thought to represent a man and a woman.
The image is rendered in red paint, which team member Ji Xueping believes was concocted from a mixture of iron ore and animal blood.
This article is an extract from the full article published in World Archaeology Issue 16. Click here to subscribe