"Many cameras and cell phones are nowadays fitted with a GPSR which allows them to write down inside the file constituting the numeric photo, the geographical localization where this photo has been taken. The
PhotosGeo2 program permits to read these files and to shows automatically on the map the place where this photo has been taken, as well as the direction and the angle of view."
(You can even use it to manually amend or add coordinates.)
The author of this software has
many free programs available relating to Geocaching, image manipulation, encryption, databases etc.