This was taken in Fair Haven Fields, near where I live.
It was my second attempt. Notice that I tried to go somewhere that had few straight lines. Or at least so I thought. Actually the trees present the same kind of problem, except when one of them crosses a seam and looks crooked, it does not stand out as strongly. This time I tried to avoid sunlight so that the exposure would be more uniform, but it still did not exactly work out.
Drag the mouse over the picture to pan. Use Shift and Control to zoom.