K thanks. It's been a long time since 5th grade geography. It is making sense now.
BTW survivor, I lost a good friend in Vn in '68. I have never gotten over it. Thanks, OK?
We have something in common then......and I'm still PO'd about that something. I used this screen name when I registered because it contrasted starkly with the hero role kerry was trying to play at the time......we won, LOL.