While doing research, in particular, photo analysis, the importance of using an EXIF viewer on the photos is very critical, in that it reveals a lot of information that the researcher can use in that analysis. The following slides are from the MABRC Training Facility and is used to train MABRC Researchers in this very important aspect of research. ALWAYS!! use an EXIF viewer to look at the details on a photo, don't never take anything at face value, no matter who it is that provides you with a photo.
Download EXIF Reader here