From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The sign reads, "CONVERT ROCKY FLATS" , "NO MORE HIROSHIMAS! NO MORE HARRISBURGS!" The sign shows a map of the rocky flats. 

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The people on the stage and the audience have their hands in the air. There is a sign on the stage that says "Einstein".

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). There is a sign on the stage that says "Einstein". 

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). People on the stage are being filmed. There is a poster on the stage that says "Einstein". 

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). Possibly Helen Caldicot on stage. 

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). There are some posters in the audience. One of the posters say, "NO MORE RADIATION LEAKS CLOSE ROCKY FLATS NOW". 

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352).