fly46,
The post you were looking for has been linked above. Thanks for looking
Roadway57
Nope.. Those aren't the one I was looking for.
They work, but the one I was going for had a full tutorial on the materials used to make one. And I saw it before a cache I did on Aug 28, 2003, so the post was sometime between when I joined and when I did that cache, so summer of last year.
Hmm... If you fake a rock and hide it in a heap of about 5000 rocks, is it a difficulty of 5?
I know that the ones (rock micros) GC.com use to sell in a ditch of rip rap were hard to find.
Roadway57