A generic MacOs X tool and a set of MacOs X tools for geocoding photos:
quicksilver: cast away your shackles
A unified, extensible interface for working with applications, contacts, music, and other data.
GPSPhotoLinker can be used to save location and GPS position data to a photo. The latitude and longitude recorded by your GPS unit while you were taking photos can be linked, and saved, to the photos. GPSPhotoLinker automatically enters the city, state, a
Add meta-data (information) to photos, such as latitude and longitude, location from GPS tracklog data, and notes.
iPhotoToGoogleEarth 1.03 – Mac OS X – VersionTracker
If you’ve got photos with GPS coordinates embedded in their Exif tags, this iPhoto plugin will create a KMZ file so you can view the photos in Google Earth. The file contains everything so you can send it to others and they’ll be able to see not only what