The image shows a close-up of a corrugated metal wall. The wall is made up of vertical lines that create a grid-like pattern. The lines are evenly spaced and run horizontally across the wall. On the right side of the image, there is a small window with a black railing. In front of the window, there are two antennas, one on top of the other. The sky is visible in the background. The image appears to be taken from a low angle, looking up at the wall and the antennas.