MY WIFE SKIDDED OFF A FRESHLY GRAVELED ROAD AND NOSE-DIVED INTO A DITCH FRONTEND FIRST, CATAPULTED THE VEHICLE INTO A C/CLOCKWISE SPIN AND WRAPPED THE VEHICLE AROUND A TREE. THE ORIGINAL IMPACT WAS FRONT END AND NO AIRBAGS DEPLOYED. THE PASSENGER SIDE WAS COMPLETELY CRUSHED HITTING THE TREE WITH WHAT WOULD APPEAR AS A SIDE CURTAIN AIRBAG DEPLOYMENT. ON INVESTIGATION, IT APPEARS THE AIR BAG WAS TORN OUT OF THE CENTER WALL (NO PROPELLANT SMELL OR RESIDUE). HAD THE AIR BAGS DEPLOYED THERE WOULD NOT HAVE BEEN INJURIES THAT CERTAINLY WOULD NOT HAVE REQUIRED MED-A-VAC. JPC/SC . *TR