IPTC Location Question.

[beac...@hotmail.com]

Hey guys,

Here's a quick meta-information question: When you have a photo taken
in the middle of nowhere, be it desert or ocean or even in a plane or
a boat in international air/water/whatever, how do you handle the IPTC
location fields? Like, what do you put down as 'city' if you're
flying over a lake? I want to put 'unknown' but on the system that I'm
using, that's the same result as if the IPTC information is missing; I
want something that says unknown but also implies that the information
is complete.

Any Ideas?
Thanks.