Nashua Valley Council – 2018 Mass Jam – Complete Set of 4. SE (“Scout Executive”) CSP. From the Massachusetts Jamboree… Councils attending in 2018 included: Cape Cod & Islands, Narragansett, Spirit of Adventure, Mayflower, Nashua Valley, Western Massachusetts, Mohegan, and the Heart of New England is the double sided patch for the merger of Nashua Valley and Mohegan Councils.