Marc Riboud's iconic photo captures the power of love in the face of violence.

Marc Riboud's iconic photo captures the power of love in the face of violence.

This iconic photograph by Marc Riboud captures a young woman offering a flower to the guards at the Pentagon during a protest against the Vietnam War. It shows the power of love in the face of violence. The photo, La Jeune Fille a la Fleur, would go on to become the symbol for the Flower Power movement.