[SunkenCiv]

[BIGLOOK]

That's a mighty big impact event. We have had and still have a guardian out there to deflect or intercept incoming threats, our moon.. Gotta ask....Do you think there once was an event or a few events that were caused by asteroid collisions that could extinguish all the mega fauna worldwide in a singular cosmic stroke?

My tendency to reply humorously on serious subjects is a reflex reaction....one that prolongs survivability.