Relationship between life and death. inside, outside: No information about this but it is two different photographs put together to create a half skull, half face image. That heavily relates to the theme of inside, outside and in between.
Photographer Bobby Neel Adams combines two photos of his portraits subjects—one as a youth and one as an adult—into composite portraits he calls “AgeMaps.” The portraits are composited without the aid of computers. Idea for 'time/change' theme for my fmp