Members of the Department of Psychology of Lund University are seeking volunteers (aged 18 or older) with photographic experience to participate in an internet study examining photographic anomalies. Participants are required to have at least 5 years of professional and/or educational experience in photography to take part in the study. Study participants will be asked to examine 100 photographs and complete three short questionnaires. The study takes approximately one hour to complete. All participants will be offered a report of the results when the research is completed. Please contact firstname.lastname@example.org if you are interested in volunteering your expertise.