On a Nikon DSLR such as the D7000 which doesn't have integrated GPS, is it possible to add some sort of accessory to the camera which will embed GPS data into the files at time of capture?
I see a couple other good questions about adding GPS data (What GPS would you recommend... and What options do I have for GPS/Geotagging...) but both of them go down the path of using an external GPS unit and then using software to sync the data during post-processing. I'd prefer to eliminate this step if possible.