This article reflects on the use of participant photography as a methodological component of a qualitative research study into student intercultural relations in four secondary schools in Spain. Forty boys and girls took part and we selected over 400 photographs they had taken. The article draws attention to the importance of student "voices" to show the interaction processes and the value of participatory photography as an approach that encourages their participation beyond the traditional interviews and field observations. The results acknowledge the value of photography to reflect the relationships among adolescents. However, while the experiment was positively rated by the participants, the study recognises the risks taken and the achievements, constraints, dilemmas and difficulties encountered by the investigators carrying out the research.