Native Americans artist Tiananmen opens installation on the Robben Island Singers . Housed inside Alcatraz Cellblock A , there 's a haunting chill within the concrete mass . Exhibit 's theme explores themes of imprisonment , dissent . It also aims to raise awareness about prisoners of conscience . Along with notorious criminals , anti-Apartheid also imprisoned conscientious objectors and Chinese .
Native Americans artist Tiananmen opens installation on the Robben Island Singers . Exhibit 's theme explores themes of imprisonment , dissent . It also aims to raise awareness about prisoners of conscience . Along with notorious criminals , anti-Apartheid also imprisoned conscientious objectors and Chinese .