Photographer Syl Arena built this oak-framed flash rig for serious light output. The twelve Canon 580 EX II strobes are controlled by RadioPopper wireless triggers. Shooting at 1/8000 sec. in broad daylight makes for an incredible, dramatic, day-for-night photograph. The ambient sunlight barely has a chance!

1/160 exposure

1/8000 exposure

On his blog, Syl says:

Turns out you can stop a motocross rider flying through the air at 40 m.p.h. with enough sharpness so that you can see the individual links on the motorcycle’s chain — look for that Gang Light post soon.

via Wired Gadget Lab