WAS GOING 30MPH WHEN A DEER RAN OUT IN FRONT OF VEHICLE, VEHICLE SWERVED TO MISS DEER, AND HIT A TREE STUMP, AND WENT SAILING. THEN, HIT SOME TREES HEAD-ON. UPON IMPACT, DRIVER'S AIR BAG FAILED TO DEPLOY. VEHICLE DECLARED TOTALED. DRIVER SUFFERED BRAIN DAMAGE. *AK