a snow plow is driving on the ice, clearing snow and creating a clear path for vehicles, a zamboni smoothing the ice between

snow plow driving ice clearing vehicle winter cold equipment maintenance machine icy conditions operation machinery removal road transportation weather truck frozen frost clean snowy street municipal city urban service utility rink arena whiteout blizzard snowstorm motor blower sports frosty clear path work heavy duty maneuver driver frostbite slippery solo traffic safety precaution