A few nice photo collage images I found:
taniajunior
Image by †kaizermodo†
..collage, version 2, real people real life.. ..2010..
nootnoot
Image by †kaizermodo†
..collage, version 2, real people real life.. ..2010..
family portrait/bike
Image by †kaizermodo†
..Collage..version 2..real life real people..
..2010..