Robot to snap shots in Ottertail water tower
City officials hope the Ottertail water tower will be looking its best for an upcoming photo shoot.
Well, maybe not exactly a photo shoot, but the water tower will be photographed in detail to give the city an idea of the tower's condition. Behind the camera will be a robot, designed to inspect the tank without necessitating either hiring divers or draining the 150,000 gallons of water stored in the tower.
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