What are some examples of imagery in Anthem by Ayn Rand?

In "Anthem" by Ayn Rand, imagery is vividly used to describe the oppressive society in which the protagonist lives. For example, the shattered image of a man's body on the pyre symbolizes the destruction of individuality. The image of a tunnel symbolizes the path to freedom and enlightenment. The image of light breaking through the darkness symbolizes hope and the triumph of the human spirit.