The image is a photograph of a blue sky with white clouds. The sky is a light blue color and the clouds are scattered across it. In the center of the image, there is a white contrail that appears to be a trail of smoke or vapor. The trail is curved and extends upwards towards the sky. The smoke is white and fluffy, and it is not clearly visible in the image. The image is taken from a low angle, looking up at the sky and the trail.