[silverleaf]

well, there’s this
http://www.livescience.com/15168-embargoed-methane-burst-cleared-dinos.html

and this
http://www.sciencedaily.com/releases/2003/08/030828071722.htm

something else to keep us awake at night :-)

[TigersEye]

That's good stuff but since I live about 350 miles se of Yellowstone I'm a fan of Super Volcanoes. I might get a really good pic. As an added bonus there is nothing theoretical about them. Super-sized volcanic eruptions have happened.

OK, fellers, y'all might want to stand back a bit. FIRE IN THE HOLE! ;^)