Belgian GP: (Left to right) Tony Maggs, Jo Siffert, Bruce McLaren, Lucien Bianchi, Jim Clark, Tony Settember, Jim Hall and Innes Ireland attend the drivers' briefing before the start.
(Left to right) Tony Maggs, Jo Siffert, Bruce McLaren, Lucien Bianchi, Jim Clark, Tony Settember, Jim Hall and Innes Ireland attend the drivers' briefing before the start.