Well...

I couldn't find the actual video of it, but it was on Discovery Channel and called :

Debunked: Secrets of the Stone Spheres (2004)

Maybe better searches then I can find it.

Thanks for the post. I'll search youtube too and frequently check the history channel and national geographic.

TC

Thanks 313 I believe that must be the show I saw some years ago

Wasn't able to find that broadcast but I'm sure its out there somewhere...