DOUBLE A photograph of a blue sky with a vapor trail of an aircraft. The vapor trail is dividing the picture into two as a vertical line at the center. (via Double | Works | Katsuhiro Saiki)
DOUBLE A photograph of a blue sky with a vapor trail of an aircraft. The vapor trail is dividing the picture into two as a vertical line at the center. (via Double | Works | Katsuhiro Saiki)
