My Canon 5D has GPS on it. When setup right, it can add GPS data into the metadata so that when I plug them into Adobe Lightroom, for example, I can see the thumbnails on a map. How cool would this be on the Phantom? I know that Eye-Fi makes a GPS enabled SD (full size only) card that can do I think the same thing. I don't know, but would guess GoPros use SD cards. Anyone do this?