This photo negative shows a man standing with small "v" shaped stick in open place beside the road side, this man holds a two end of the stick in both hands and pointing the joint end facing the land near the farm land to findout the underground water crossing point for collection of water for c...
This photo negative shows a man standing with small "v" shaped stick in open place beside the road side, this man holds a two end of the stick in both hands near the farm land to findout the ground water crossing point for collection of water for cultivation, traditionally in villages this metho...