Zombie Walk participant with gas mask and East German army helmet

I used my Canon 430EX Speedlite as main light. EXIF data shows that I used the following settings: ISO 400, Flash white balance, -1 stop exposure compensation, flash exposure compensation +⅓, internal custom settings contrast-1, saturation+0, sharpness+2. The focal length is 12mm.
The camera was hand-held. The image is not cropped and only very slightly brightened.