Berlin, Germany, 8th November, 2014. Berlin is celebrating 25 years since the fall of the wall and the peaceful unification of East and West. A row of illuminated white balloons has been erected along the route of the Berlin wall - a light border or Lichtgrenze. Victims of the wall are remembered and their stories are told on boards and large screens along the route. The balloons will be released at 7pm on Sunday 9th November.