Have you ever seen those Hillbillies (sorry if there are any reading this forum ) wandering around with a forked stick pointing at the ground, or 2 bent metal rods held out in front of them? They are searching for water. Either the stick will bend down towards a source, or the rods tips will rapidly pull together when near water.
Up to you to decide.....
I would really like that beer, sigh. Three more days.
Please note Paul, that the Canadian Dowsing Organization has a chapter in British Columbia. http://www.dowsers.ca/ I'm sure they aren't hillbillies, just normal people. Ayuh?