So I have the 430ex and Sigma Super Duper 500. I've tested and the 430ex goes off in slave when the Sigma fires. Ideally then what do I need for location? I've got 2 tripods so I guess I need specific tripod mounts? Probably some dohikey on the camera to remotely fire one flash which also fires t'other? I plan to spend a bit of time reading up on these things seeing as I have the gear to do location lighting but I'm after a headstart while I clean my room
I've heard of poppers? Some other wireless things that do stuff too. I guess brollies might be good as well. Don't fancy spending £500 on Bowens lamps when I seem to have half the gear already with 2 strobes and I've seen some stunning shots with strobes so I wanna play.

