New Zealander Frank Karl in his McLaren M10-Chevrolet. Photo: Neil HammondUK visitor Andrew Wareing brought along his Williams FW06. Photo: Jim JonesLooking a little crowded. The Mazda RX-7 of Christopher Bowden with the Holden Commodore of Jeff Trembath on the inside. Photo: Neil HammondAnother UK visitor, Tom Alexander, in his Chevron B24. Photo: Neil HammondThe March 73S of Joe Calleja. Photo: Neil Hammond