Another forced quip from Bond, this time in For Your Eyes Only after he kicks Emile Locque and his car off a cliff.  Apparently “head for heights” describes someone who is not afraid of heights.  But even so, using it to characterize Locque as he falls to his death while his lifeless mangled body is visible seems out of place, if not callous.  It’s just another one of those quotes that makes me say “huh?”