CUTTING BOLTS WITH A TORCH. HE REALIZED HE MISSED ONE. HE WENT BACK TO CUT IT AND LEANED AGAINST (NOT REALIZING). HE SMELLED THE SMOLDER BUT DIDN'T KNOW IT WAS HIMSELF. WHEN HE REALIZED HE PAN ICED & FORGOT TO DROP & ROLL. HE TRIED TO TAKE SUIT OFF CAUSING OXYGEN TO FEED THE FLAME.