I just got the property line between me and my neighbor surveyed and staked out. The surveyer put standard wooden stakes with ribbon flags every fifty feet or so along a 700 foot line. My neighbor, who didn't chip in for the survey, does not like the stakes because they are "unsightly", and wants something else less visible. I was thinking of maybe replacing them with steel pins driven down to ground level, so that lawn mowers can cruise over them. Is there something available maybe with a head like a big roofing nail so that they don't dissapear into the ground forever? By the way, since the survey was done, my yard has grown a few feet over the length of the line. Seems my neighbor, who was here before me, was wrong about how much yard he had. He was kind enough to show me where the line was when we moved in, and helped himself to a 5 or 10 foot strip 700 feet long. That's over now though.