Gregory Thornton’s rare MG 1100 fends off the Alfa Giulia of Paul Hopkinson as an Anglia chases. Photo: Peter CollinsThe lead battle carves through the backmarkers with Graeme Dodd’s Jaguar about to pass a pair of dueling Alfa Giulias headed by Robert Ballard. Photo: Peter CollinsChristopher Drake in the ex-Tom Pryce F3 March 743. Photo: Pete AustinDerek Bell Trophy race winner Michael Lyons (Lola T400) leads Daryl Taylor (Chevron B28), Darwin Smith (March 722), and the rest. Photo: Pete Austin