Our old friend Rachel Hulin turned us on to David Harry Stewart, who published a great post about his new way of executing high speed flash sync.
©David Harry Stewart
Stewart’s rig for shooting Olympic divers in the Florida sun included a Mamiya RZ and four Profoto Pro-8a 2400 units. You can read the entire post for details on his new methodology.
Be sure to check out more of his work at his site and his blog. He’s also on Twitter and Facebook.