Katka has just published a new application to the Windows Phone Marketplace. It's called Photo Location, and it allows you to visualise the geographical location of any photo that is stored on your phone. Here's the blurb:

You can browse through your photos on the Pictures Hub, and if you are ever wondering where a particular photo was taken, simply select Photo Location from the extras menu option in the application bar, and Photo Location will pinpoint the geographical location of your photo on the map. If you launch the application from the application list, Photo Location will take you directly to the Pictures Hub, where you can select any photo, and visualise where it was taken on a map. Not all photos will include GPS information, and Photo Location will only be able to show the location of photos that do include this information. The good news is, however, that the camera on your phone can be configured to include the location information whenever you take a photo, and is probably already setup to do so.

If you have the Zune software installed, you can take a look.