I have to agree with cabinover. Using your jakes is just stupid,the last thing you want is your drives locking up,you create an uneccesary pivot piont. You can use your gears if you are on snow but I don't suggest on ice,same as the jakes. Use your brakes,they give you equal stopping at all pionts of the vehicle.But like cabinover mentioned,keep a close eye on your mirrors. Also if you do use your gears and you find yourself starting to slide,depress the clutch instantly!!! Cause once you lose the grip of your drives,there's no recovering.