They are the geometric precise lines straight below.
|Farmers are gone, but the furrows remain.|
As plain as you can see them from up above ...
Down on the ground they don't show a trace.
|Or do they? - I can't find them on the ground.|
Could it be I was staring into a wormhole back into time?
At just the right angle and just the right light, its not unusual to see the Ghosts of Watersheds Past!