This is a developing area.
The buzzword seems to be "geotagging".
It is about adding information from a GPS device to the EXIF information in a digital camera photo.
How is it done?
It develops further each day.
Some cameras come with the ability built into the camera.
You can also find devices that slide into the hotshoe on a camera.
There are SD memory cards that have the GPS device.
Since it grows each day, I suggest you do a Google search for
Here is a search link for
geotagging digital camera
I have a Canon EOS t1i camara and have seen somewhere that you can include the shooting location in the photo data file when taking pictures. Is this so and how is it done.