Originally Posted by
wiredboy10003
My current Nikon has two slots for memory cards. Switching is as easy as pressing a button. Alternatively, you can have the camera write the files to both cards simultaneously if you're really paranoid. In that case, I'd expect the whole camera to be stolen

You can have your camera upload the data to a remove system via a
wireless link. There is always a way.. as long as you are willing to spend
the money.
You could be taking pictures in Australia and backing them up in US
almost instantaneously.