Cyclists streak through downtown Lawrence in the Downtown Criterium of the Tour of Lawrence Saturday, July 4, 2009. By using a shutter-speed of 1/20th a second and panning with the biker at center, I ...

The variables we need to assess when panning are the speed of the subject and the shutter speed. No doubt someone has devised some software to compute all this, but really in the field it's not quite ...

I took this photo before it happened. Timed and rehearsed to execute a vision from the previous day, the shot made the most of unfavourable midday sun to play with its blinding contrasts. I was ...