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.
Art & Installation - Anya Gallaccio - "Preserve Beauty" (New York) 2003 - Gallaccio is known for her work with organic materials such as ice, flowers, fruits and sugar. Her installations often change over time as they melt, decompose or sprout new life.