Donington Park, Castle Donington/UK April 30–May 1, 2011 Lola T70 coupes lead away from the start of the 1000 kilometer contest for pre-1972 sports racing machinery.Photo: Pete Austin A pair of TWR/Silk Cut Jaguars fight for space at Redgate.Photo: Keith Booker James Claridge’s Brabham BT38 heads the Formula 2 field as it rushes into Redgate.Photo: Keith Booker Lunchtime karting demonstration by the British Historic Kart Club put basic racing on display.Photo: Pete Austin