Clyde thanks for that comment.
It does make you wonder what future inhabitants of this planet will think about our current activities.
Oh I forgot it will be the same archeo/theorist types saying I have studied for 4 years on a PHD you haven't.
You don't know what you are talking about.

I guess you know what I'm saying.
The likes of all people on this site who have interests and build knowledge through pleasure for it, that means nothing!!! Grrrr