From South Coast MA Amateur Radio Group Facebook page:
Today is the 10-year anniversary of the tornadoes that struck Western and Central portions of Massachusetts. In this video we hear and see the important role that Amateur Radio Operators played relaying “ground truth” information to the National Weather Service Office in Taunton. A compilation video of the June 1, 2011 EF3-Tornado with photos from Amateur Radio Operators, SKYWARN Spotters, NWS Storm Survey and an aerial survey from Amateur Radio Operators.