I have lived in this little town all my life.
After dark, driving south along the Nokomis Rd. look left and you will see orbs of light jumping around in the dark. At first i thought this may just be the light from my headlights reflecting of the headstones, however, the headstones on the left side are old and non reflective; the lights rarely appear directly on the headstones themselves and only in the dark space between them. The lights appear to follow the vehicle until the edge of the grave sites.
I plan to eventually investigate this matter more and will edit this whenever i can find more evidence or an explanation.