they're waiters at ingalera. both men have spent years in jail, though they're not allowed to tell us why, by order of the prison authorities. still, they have lots of freedom, almost like living in a hotel. on their way to work, most doors are unlocked, and they have an amicable relationship with the guards and other inmates. elson has been enjoying such freedoms for two years thanks to his work at the restaurant. it gives meaning to his life behind bars. elson: the best and most important thing a man can have is a purpose. when i get up in the morning i know that i'm doing something useful for my family, that i'm helping them. reporter: elson, who is originally from albania, misses his family the most. but when he's setting tables, polishing glasses or serving guests, he feels a sense of pride. that's why he applied three times to be transferred to bollate. here, inmates can learn a trade and dabble in the arts. these pictures were taken as part of a photography course. massimo: we need to combine imprisonment