I HIT A CONCRETE POST AT ROUGHLY 30 MPH, DEAD CENTER FRONT OF VEHICLE. THE CAR WAS TOTALLED, AND NONE OF THE AIRBAGS DEPLOYED. I BROKE MY NECK DUE TO THE SEATBELT HOLDING MY CHEST AND TORSO BACK ON THE SEAT, WHILE MY HEAD MOVED FORWARD, ALL THE WAY DOWN AND HITTING THE STEERING WHEEL. THIS HEAD MOVEMENT RESULTED IN A COMPLETE BREAK OF MY C2 VERTEBRAE. THIS HAPPENED AFTER ENTERING THE LARGE AREA OF A WALMART PARKING LOT FROM THE HIGHWAY.