Thanks and you're right...thank god for topozone! The COHP.org website has really been my sole source of info, but still I'm never quite sure what I'm going to run into when I head out. I can't believe people do this on a national scale!
"As an adolescent I aspired to lasting fame, I craved factual certainty, and I thirsted for a meaningful vision of human life - so I became a scientist. This is like becoming an archbishop so you can meet girls."