The man is his father, photographed while playing for the Soviet Union in 1972.
Cotton shaped like a man in a rowboat is photographed against a neutral background, so that it becomes the equivalent of a cloud.
Until the late 1970's, while naked men were routinely photographed for homoerotic purposes, they were often presented as athletes.
But he never raised the possibility that another man may have also been photographed in the same pose.
The two men were photographed in an embrace which became known as the "Grasso abrazo."
The men are photographed in glamorous close-up almost as often as the women are.
While doing this, he and the other five men were photographed in mid-action.
An intensely private man, Kao was rarely seen in public post-retirement, and was photographed only twice throughout his life.
The men were also photographed when they came out of the meeting.
A few men who are judged suspicious are photographed and fingerprinted.