RHF wrote:
Buried Copper Wire {Flexible} Ground Rod without a Hard Rod.

I have a hard time putting this message into any context, but I
*think* you're talking about what the rest of the world calls a
"radial". Usually these are arranged, well, radially, but even if
there's just one it's colloquially called a radial (I think
"counterpoise" may be more correct.)

Tim.