GoogleEarth Arikaree (IMAGE) Colorado State University Caption A Google Earth image of the crop circles in the lower Arikaree River watershed, highlighting the river reaches that were dry (red), disconnected pools (yellow), and flowing (blue) at the lowest water in late summer 2007. Only one segment of 9 miles of flowing river remained as habitat for fish. The river flows from left to right. Credit Image created by Jeff Falke, University of Alaska Fairbanks. Usage Restrictions None 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.