metal detecting
Now a lot of people come from different places have a great interest in metal detecting, especially for the gold. And this can also be a reason that why the “gold rush” once was really hot. And since that moment large amounts of people paid a lot of energy and time of hunting for treasure. Now with the development of the technology and advanced science, the [gold metal detector](http://www.detectorall.com/categories/Gold-Metal-Detectors/) have come into the market to help people when they are hunting for the metal materials and goods and it can really be a good assistant to help people with treasure hunting.