The image is a photograph of a sign posted on a tree in a forest. The sign is white with black text and illustrations. The text is written in Korean and translates to "What is the difference between a bear and a bear cub?". 

There are three illustrations on the sign. The first illustration shows a bear with a red circle around its head, indicating that it is not allowed to enter the area. The second illustration shows two bears, one with a yellow circle and the other with a black circle. The third illustration shows three bears with yellow circles around their heads.

The sign is attached to a tree with green leaves and branches. The background of the image is blurred, but it appears to be a wooded area with trees and bushes.