Previously, he has used a Garmin handheld GPS unit as a GPS logger to log the locations as tracks and sync the data with the photos afterwards using a specialized software. By using the Nikon GP-1 direct geotagging solution, the geotagging process has become quite simpler. The camera records the information directly in the photos with no post processing required.
Check out the Nikon GP-1 mini review and see how the GPS unit can be mounted directly on flash hot shoe or on the camera strap.
Keywords: Geo-tagging, Geotagging, GPS, GPS Logger, Nikon GP-1, Review