Hi Ed, Same principal as water devining,dependimg how the wires react,can indicate direction of flow,depth and also strength of flow. This can also be done with a forked stick from a gum or wattle tree. Have had some experience with this type of devining and it does work. Mick. ----- Original Message ----- From: "Ed Madden" <edmadden@spiritone.com> To: <cotipperary@rootsweb.com> Sent: Thursday, June 19, 2008 2:58 PM Subject: [COTIPPERARY] Grave Witching; Dousing for the Dead >