I wonder how many MD'ers passed right by it?

My usual hunting grounds are pretty much my exclusive property, not many into detecting around here.
Of course, there may be guys going there that I'm not aware of, but in 4 years I've only seen 1 other guy, that was a couple years ago.
I almost felt like he was invading my territory, being used to being the only guy in the area with a detector ,,, But I realized that was pretty silly, as I, quite often, invade other guys "territory" with my own excursions.
I was walking my dog, and watched him as I walked by.
He was swinging unbelievably fast, I mean I don't think you could swing any faster if you tried.
His coil was a good 4 inches above the ground, and he looked to be missing his overlaps by about a foot or so ,,,, So if thats my competition, I don't think I have much to worry about anyhow.
Being so very close to that huge metal support, odds are most guys would not have found this.
Can't speak for other detectors, but with the 250, I've got the technique of detecting close to large metal objects down pat.