7 February 1979 Zurich Switzerland.

27 October 1979, Motonau, New Zealand.

February 1979, Santa Monica California, USA.

June 1979, Venice, Italy.

19 September 1979, South part of  Germany.

2 January 1979, Butterworth Penang, Malaysia.

11 August 1979, Oulu, Finland.

16 March 1979, Suonenjoki, Finland.