The Challenge [Audio: Rus]

4 June 1975, Staten Island, New York City, New York, USA

26 May 1981, Washington, District of Columbia, USA

28 July 1981, Clarinda, Iowa, USA

March1977

12 June 1990, Los Angeles County, California, USA

13 June 1986, Sherman Oaks, California, USA

1 May 1979, Denver, Colorado, USA

7 September 1973, Illinois, USA

29 March 1981, Boulder, Colorado, USA

13 June 1986, Sherman Oaks, California, USA

9 September 1979, Landsberg, Bavaria, Germany