QUOTE(Lopov @ Jul 11 2019, 12:46 PM)

That yellow "thing" (lacking the proper English word) can be found on some quarries, IIRC. I could be totally wrong, of course. But someone has to start guessing to force Rader to give more hints, so I'm going to say that it's somewhere close to Quincy Quarry.

Well, just for that, I won't give any more hints!
It is not Quincy Quarry, but you are quite warm.
QUOTE(SubRosa @ Jul 11 2019, 04:59 PM)

Oh Oh Oh Mr. Kotter! Mr. Kotter! I know where that yellow thing is! It's the farm machinery, that means Mariah is in Sunshine Tidings Co-Op! Groovy Man!
I feel a bit bad since you got so excited, but it is not Sunshine Tidings Co-op. But there is something that is right about your answer, as I will list below.
Against my better judgment (and I don't want to be a stickler either, that would be frustrating and not fun for those guessing), I will give two hints based on both of your answers.
@Lopov is correct as to the general vicinity of the map that this location is in.
@SubRosa has the right idea that this is a settlement. That yellow thing is actually a
water purifier that I hand-placed, the type that provides 10 units of water. And since I have noted it is a water purifier, I will say what the other clues are that I was referring to before (they won't really make it more clear what the place is than what I have already said).
-That machine in the ruined house is a windmill that I created, further evidence of this being a settlement.
-There is a mutfruit plant on the left side, also hand-placed.
-This one might actually be a helpful hint, now that I think about it. There is something about the background in the top-left of the picture that may clue you in as to the general area this place is.
Taking all these clues together, the location would then be...?