The image shows a long, straight line of white smoke or trail in the sky. The smoke appears to be from an airplane or a jet, as it is not visible in the image. The sky is a light grey color and the smoke is a darker shade of grey. In the top right corner of the image, there is a small black object, possibly a jet or a plane, flying in the same direction. The image is taken from a low angle, looking up at the smoke.