Couples tried for chance at $20K diamond ring
Alexa McMahon for Boston.com
Not all participants were couples. Friends Samantha Hawkes, 30, of Revere on the left and Kelly Massey, 37, of Swampscott were trying to win the ring for baby Olivia's college fund. Hawkes was two weeks away from her due date but said the walking would be good for her and the baby.