Big Well Letterbox
Greensburg, Kansas

NOTE: This letterbox has been reported as missing!
I have heard from two people who correctly described the original hiding place, but could not find the box.     — DMS

Placed 9/23/2000. This letterbox is located near the world's largest hand-dug well, located in Greensburg, Kansas.

Clues:

Stand on the south side of the well and make a wish. Then turn and walk about 35 paces at 190 degrees (magnetic) to a tower.

Now, proceed (as best you can) another 60 paces at 290 degrees to a landing place.

Another 22 paces at 320 degrees, to a place you'll really dig.

There's room to rest just 45 paces further at 75 degrees.

The letterbox is underfoot just seven paces further at 180 degrees.

— Der Mad Stamper (and Little Foot)

Before you set out read the waiver of responsibility and disclaimer.