NEVER have i seen a flash from a camera, the Late Richard Britton, told me on variuos occassions, that he never seen one, it never botherd him, prob cos he was going so fast!, now i was out taking pics the other night, there was a strong sun, and the marshalls in the area were whistling and whistling at the people on the other side of the rd, about the flashes!, now picture this for yourself, iyt was at Ballaugh bridge, the people were on the inside of the track, under/behind the trees, NOW can anyone tell me, HOW was this going to affect a rider?????, no jokes, think about it, NEVER could have a rider see a flash in the strong sun. to me it is beyond a joke, let some rider tell us, when a flash has affected him/her