Winter driving season has arrived in southwest Montana. That should mean a set of different rules for every driver here. The Montana Highway Patrol has released alarming dash-cam footage showing a series of crashes that occurred during a blizzard on December 28, 2014 near Missoula in the name of accident and winter driving awareness. Warning: This video may be disturbing to some viewers; viewer caution is advised.

Everyone in this video survived. MHP made the decision to release this video, with the hope that it will encourage drivers to use caution when approaching emergency vehicles. Please drive safely during adverse conditions and SLOW DOWN!