The image is a black and white photograph of an ancient mine tunnel. The tunnel appears to be made of wooden frame supports and is located in a mountainous area. The photograph is taken from a side angle, looking up at the entrance of the tunnel.

On the left side of the image, there is a detailed illustration of a wooden structure with a red roof. The structure is made up of multiple layers of wood, with some of the wood having a rough texture and others having a more jagged edge. On the right side, there are two smaller illustrations of the same structure, one in black and the other in white. The text on the image is written in Chinese and translates to "In ancient mine tunnels wooden frame support were used."

The image appears to have been taken in a museum or exhibition, as there are other artifacts visible in the background.