F1 reinstated at the British Grand Prix on 30 July following the death of a marshal in Montreal . Marshals are unpaid volunteers who give up their free time to promote safety and public safety . There will be close to 1200 spectators at the British race at Silverstone . Motor races could not be held without marshals .
F1 returns at the British Grand Prix on 30 June following the death of a marshal in Montreal . Marshals are unpaid volunteers who give up their free time to ensure driver and crowd safety . There will be close to 1200 marshals at the British race at Silverstone . Motor races could not be held without marshals .