The image is a large mural on the wall of a subway station. The mural is made up of a series of interconnected lines and shapes that create a sense of depth and dimension. The lines are in different shades of brown and beige, with some areas appearing darker and others lighter. The shapes are arranged in a way that they form a wave-like pattern, with the largest line at the bottom and the smallest at the top. The background of the mural is a mix of green and brown tones, with small rocks and pebbles scattered throughout. The floor is made of red tiles, and there is a set of stairs on the left side of the image. The ceiling is tiled in a light beige color.