Tamms Year Ten is an all-volunteer grassroots coalition of artists, prisoners, men formerly incarcerated in Tamms, family members and other people of conscience. In 2008, at the ten-year anniversary of the opening of the Tamms supermax prison, the group launched a legislative campaign to call for its reform or closure. Men were originally supposed to be there for one year—but at that point 1/3 of them had been in solitary confinement the entire decade.