
Focal length of lens:15mm
Shutter Speed:1/1600
Effect of shutter speed:Catch the motion of the #20 car with no blur.
Aperture:2.8
Effect of aperture:Caught most of the race track with the cars to the left racing in. The aperture caught the motion of plenty cars and has no blur.
Position:I think the photographer was in the stands but on the ground. Or maybe he was near the stand where the guy with the flags are, near the starting and finishing line is.