Ecco i link degli interessantissimi filmati gentilmente segnalati dal Signor Prouty:
http://www.youtube.com/watch?v=VTTBGm0tf8Q
http://www.youtube.com/watch?v=ziGm21bHow4
http://www.youtube.com/watch?v=4zIBSqUEP94
http://www.youtube.com/watch?v=1kb2mUdCZG8&mode=related&search=
http://www.youtube.com/watch?v=KldfKUN7baA&mode=related&search=
carmelo pugliatti