This month, in the men’s prison Klong Prem, which is located in Bangkok, took a very unusual event. Were held competitive battle between prisoners and foreign fighters. In Klong Prem could be seen as a traditional boxing and Muay Thai. Thai prisoners wanted to show off, and, of course, win. A successful battle could affect the life of the offender and bring to the desired freedom.

Some moments took photographer Alexander Hotz.