I'd probably try to take pictures that represented life as it was.
For example, why did I have the last roll of film? Was there some large disaster or oppressive world government that destroyed/banned the use of film/cameras?
If so, I'd try to demonstrate life during the time, tell a story so that the most important pictures perhaps in the history of the world would be something beneficial to the viewer, not just me and my family, who are strangers to most and who's names would be forgotten eventually anyway.
Was that too deep? haha I don't know. That's just honestly how i feel.
