The image is a photograph of a clear blue sky. The sky is a deep, clear blue with no clouds in sight. In the center of the image, there is a thin, white line that appears to be a contrail or trail of light. The line is curved and extends upwards towards the right side of the frame. The image is taken from a low angle, looking up at the sky. There is a black wire or cable visible in the bottom right corner of the photo.