David Rossi:  What have you got ?
Derek Morgan: It looks like this guy Talbot had another hobby . The girls in these photos ca n't be more than 16 years old .
David Rossi: Photos ? Morgan , how many are there ?
Derek Morgan: I 'm thinking _ 30 _ , 40 .
Dr. Spencer Reid: Fifty - four .
Derek Morgan: Excuse me . That 's 54 .