They warmed their feet inside each other 's shirts to help stave off frostbite . ` NEW : Doctors ask family to return to hospital for precautionary checkups . Dominguez hospitalized after complaining her feet hurt . Family sought shelter from snow in culvert , warmed each other 's frostbitten feet . Ward and his three children set out Christmas to cut Sunday tree .
NEW : Doctors ask family to return to hospital for precautionary checkups . Dominguez hospitalized after complaining her feet hurt . Family sought shelter from snow in culvert , warmed each other 's frostbitten feet . Ward and his three children set out Christmas to cut Sunday tree .