The photographers took overlapping pictures, moving the camera on skateboard wheels on the scaffolding.
Moving the camera in close, he pitches the performances as high as he can.
Because instead of moving the camera, somebody will just zoom in to get a tighter shot.
So when he's moving the camera around, it actually becomes quite psychedelic".
"It's always about moving the camera like 'Hey, Mom, look, I'm directing.' He was clever about camera movement.
Movement blur can be reduced, even with comparatively slow shutter speeds, by moving the camera (panning) to follow the subject during the exposure.
For action shots, a blurred background can be achieved by panning – moving the camera at the same speed as the subject while taking the picture.
Try a variety of shots, starting with a wide shot showing the surroundings then moving the camera closer to the subject, focusing on just their face.
This was easy to do, by moving the camera horizontally about two and a half inches between exposures, mimicking the distance between the two eyes.
