"The river just evolved." Drone footage reveals unexpected changes in major river after dam failure: 'It looks like we're on ...

causing the Blue Earth River to overflow and flood its banks. Tragically, these floods spelled doom for one historic Mankato home, whose dramatic "demise" was caught on camera by a nearby drone.

In late June, the flooding Blue Earth ... Students from MSU Mankato, University of Minnesota and University of Wisconsin-Eau Claire are doing the drone surveys, funded by a National Science ...