The system is designed to exploit unused areas of artificial reservoirs or disused quarries.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/YFDUq9L21no" height="1" width="1"/>
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The system is designed to exploit unused areas of artificial reservoirs or disused quarries.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/YFDUq9L21no" height="1" width="1"/>