This National Film Unit production records the making of four large-scale sculptures for a 1971 international symposium to commemorate Auckland City’s centennial. Helen Escobedo (Mexico) nodded to the skyline’s masts and cranes with Signals in Parnell Rose Garden; Opened Stone by Hiroaki Ueda (Japan) was balanced near Auckland Art Gallery for 35 years; and American Fred Loopstra's Homage to Will still ploughs Victoria Park. A central city scrap metal work by Canadian Tom Burrows was removed in 1977, perhaps achieving his stated aim: to “disturb” its viewers!