Register here - as a registered user you get more features and fewer ads.
Here's a video showing one method of map dowsing. Depending on your type of screen you may find it easier to print out the maps and lay them flat on a table minus other distractions.
Some detailed techniques are linked from get really serious!
http://www.dowsingworks.com/id42.html
Something is not right. This message is just to keep things from messing up down the road