[fish hawk]

Fifty thousand years ago in a thunderstorm, lightning stuck an old tree trunk and caused a fire. Fifty thousand years later some pinheads find a circle of charcoal and make a great discovery that will change the world.

[blam]

"Fifty thousand years ago in a thunderstorm, lightning stuck an old tree trunk and caused a fire. Fifty thousand years later some pinheads find a circle of charcoal and make a great discovery that will change the world."

A good possibility. The human artifacts around this site complicates that possibility though.