I have to thank the members of the Strobist group and the Strobist website for learning about this sample pack of gels from Adorama: http://www.adorama.com/Search-Results.tpl?page=searchresults&searchinfo=Roscolux%20sample and for cutting out a holder from a name badge holder with a little tab on it to slip into the space above the wide angle diffuser on my Canon flash. I bought a 430ex for the background light which is triggered by my Canon ST-E2, along with two 580exes. Didn't use a hairlight in the previous sample shot with the red background.