[drew870mitchell]

A friend bought land to build a house on where dowsing was culturally pervasive. He knew it was bogus but it was cheap compared to the land price and everybody around was heavily pushing it. An old guy came out and, during the performance, told him the total history of the land parcel, including stuff that would be inappropriate in formal disclosures ("those neighbors are assholes" etc). They did hit water, but the whole area is pretty verdant.