Experimental Landscape Modeling Facility (IMAGE) University of Minnesota Caption Post-doctoral researcher Arvind Singh demonstrates how precipitation produces channels and networks in the landscape using the one-of-a-kind Experimental Landscape Modeling facility at the University of Minnesota's St. Anthony Falls Laboratory. Credit Patrick O'Leary, University of Minnesota Usage Restrictions With proper credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.