Here's a site published by the NZ government. The advice seems fairly reasonable.
North Dakota Department of Emergency Services https://www.nd.gov/des/get/severe-winter-weather/
The photo on the last link tends to point out the problem
[edit: you haven't truly driven until you've attached a red flag to the front of your car (at an angle pointing forward) to warn people at a 4 way that there is a car]