Trying to simulate a fireman walking out of a building fire . Doesn't need to be totally realistic, but enough to get the idea across (for about 5 seconds). We can't use smoke, fog, haze. I have one S4 with a Rosco Infinity. Can something be done with these? If so, suggestions for gobo (preferably cheap) and Infinity wheel? I have no wheel now, and they are pricey, so I don't want to get the wrong one.. Gel color? Thanks.