Changes

; You think you detect some faint tugs in the pendulum. : There is water nearby(5 to ~10); The pendulum is starting to move, indicating a flow of energy somewhere near. : There is water closer(3 to 4); The pendulum is swinging in a circle, there is probably a water source in the ground nearby. : There is water very close(2); The pendulum swings back and forth! You are close to a water source! : You are within approximately one tile of water(1); The pendulum swings frantically! There is something here! : You are standing on a water source(0)