The image is a photograph of a clear sky. The sky is a light grey color and there are no clouds visible. On the left side of the image, there is a thin, white line that appears to be a contrail or trail of light. The line is slightly curved and is slightly darker than the rest of the sky. In the bottom right corner, there are a few small, red dots scattered across the image. The image is taken from a low angle, looking up at the sky and the contrail.