[QUOTE=Jon;2190]Yes, well, we all [I]know[/I] Ken [B]Rock[/B]well has no trouble hand-holding 30 minute exposures. It's part of his genius.[/QUOTE]

one does not need to hand hold a 30 minute exposure when he can just rest his camera comfortably on a Domke f3x and do two 30 minute exposures :D

Dave
T&T