http://www.barganews.com/2015/08/16/barga-san-rocco-and-the-black-death-2/
Barga, San Rocco and the Black Death
As Barga celebrates its annual mid-August festa di San Rocco with dining and dancing under the stars and a lively outdoor market, it is also marking the inconceivable carnage of the Black Death – in which the Serchio Valley almost certainly played a critical role. - article by Frank Viviano
san rocco bells in barga