The image is a close-up of a digital display board with a green background. The display board is rectangular in shape and has a black frame. On the left side of the board, there is a large white number "147" written in a bold, sans-serif font. Below the number, there are smaller white letters that spell out "U-Bahn Härk". The numbers appear to be in German and are arranged in a grid-like pattern. The background is dark, making the green color of the display board stand out.