Six people are grouped in front of a wall as if for a photograph. The entire ceremony is supervised by a seventh person, who, like a photographer, looks at the group from different angles and rearranges the group by hand-signals.
Overview：Six people are grouped in front of a wall as if for a photograph. The entire ceremony is supervised by a seventh person, who, like a photographer, looks at the group from different angles and rearranges the group by hand-signals.
