Recently, I bought a Nikon D5100. It is the best camera I have ever owned. EVER. You have no idea how happy I am with my purchase of it (and I should be happy with it—at $840, it's nowhere near cheap). One of the awesome features it has is GPS input. It can take TTL serial GPS data and use it to geotag pictures. This is awesome, but it comes with a catch: Nikon's GPS is $250! It's also absurdly bulky. Wanting geotagging that I can easily disable (I don't want home pictures, etc. to be tagge...
