Labor Day is a holiday dedicated to the tireless work and achievements of American workers, and so the holiday was a fitting choice for a celebration of those who have fought their way to sobriety. On Monday, hundreds of people gathered in Esther Short Park and walked to the Interstate 5 Bridge to celebrate success in sobriety at the 15th year of the annual event Hands Across the Bridge. The mood of the opening ceremony was celebratory and lighthearted, but beneath it all ran a serious message: Recovery is possible.