Session I - III sector - Fromm Frank - Germany

Session I - III sector - Artur Trzaskoś - Poland

Jerzy Kowalski, Borut Jerse, Paul Vekemans, Stanisław Cios

Session I - III sector - Serge Sabaut - Belgium

Grzegorz Kidawski, Borut Jerse, Jerzy Kowalski, Paul Vekemans, Stanisław Cios

photo & video: Grzegorz Kidawski