So now onto what I did. Since I'v been creeping on my favorite blog strobist which is all about using portable lighting I decide to try and use my bounce flash umbrella as a fill to give her a little bit more light and stop and illuminate the snow. Because snow is one of the brightest natural light situations I had to put the flash to full power (always use manual on you flash and not TTL it gives you real consistency) and use an ISO of Lo 1.0 which is the lowest my camera goes. Then as for the exposure I set f-stop to f/4 and the shutter speed to 500 this would allow the ambient light to be slightly overpowered by the flash. So I placed the umbrella flash front right of the camera and started shooting.
This is what happened.

