This was taken by Ryan and Zoey's mother when we were taking pictures of her kids.
Same setup we used before for the other sessions. It includes: Alien Bees 800 with a shot through umbrella on camera left. Reflector on the right. Nikon SB800 with the Lastolite Ezybox on the left shooting at the white background.
The different between this session and our previous ones is that we used Pocket Wizards to trigger the flashes. No more worrying about line-of-sight between flashes when using CLS. No more unreliable wireless trigger. Also, both of us had a transceiver on our cameras and we shared the flashes at the same time. We could shoot at the same time without changing any setup. Pretty cool!