The image shows a long, thin, white contrail in the sky. The contrail appears to be made of a thin, straight line that is curving upwards towards the right side of the image. The sky is filled with dark, ominous clouds, creating a dramatic contrast with the bright white line. The clouds are scattered across the sky, with some areas appearing to be more densely packed together. The image is taken from a low angle, looking up at the contrail.