Two women fight at a female fight club in Berlin. Photographer Katarzyna Mazur spent months at the club over the last two years.
A fighter nicknamed Anna Konda prepares herself for a fight.
Anna Konda grapples with a fighter named Lady Naina.
A fighter nicknamed Red Devil, bottom, takes on Belgian wrestler Nadege.
A closeup of Nadege. Mazur tried to get as close to the action as she could.
Anna Konda pushes Lady Naina to the wall.