I tried a new type of photography today where I was in the back of a Jeep Grand Cherokee driving at 60mph to photograph a motorcycler because he wanted shots of him riding. I got plenty of good shots, but I was thinking it might look interesting with everything but him blurred, to imply speed. Here's one of the shots: I was thinking maybe a lower exposure and higher aperture or something, but everything i tried caused the entire image to blur from the bounciness of the Jeep. So is what I want to achieve possible? If so, what settings would you recommend? I'm thinking it might not be possible due to the constant motion of the vehicle I was in. For this particular shot, I thought the lack of motion blur was fine, but some of the others could've benefited from it.