HoudahGeo: Know where you took that photo!
HoudahGeo is a one-stop photo geocoding and geotagging solution for Mac OS X.
Export geotags to EXIF, XMP and IPTC.
GPS device optional.
HoudahGeo 'pins' photos to locations where they were taken.
Professional grade processing. Mac ease of use.
HoudahGeo can store latitude, longitude, and altitude information right within the image file - invisibly, with no loss of quality.