I’ve been playing about with the smoke and figured out how to control it based on movement. Some keying is still needed but is minimal, here is smoke being created by movement of feet on the ground. Also, I’ve included another video which includes key framed dynamics on dirt particles which were made in a similar way to the ones in the previous scene with the car. When the men jump of the car Moe said that he wants there to be lots of debris as it helps highlight the influence the men are having on the previously peaceful environment. This scene stresses the CPU a bit, so for now, there is no floor for the girt to react with… the grit simply falls though the floor and disappears to help CPU time.