I have been asked to teach the annual operations refresher for the entire fire department, including fire police and EMS. Last year I found a video intro to the ERG, that went OK, it was a little long. I want to emphasize stay safe (approach from uphill and upwind, ID the chemical, etc.) and call the HazMat team ASAP. Does anyone know where I can find a visual program, such as PowerPoint, video, or slides, so I don't have to reinvent the wheel. TIA