Today I would like to show you another cool Berlin video that shows the city from its urban and rough side. Filmed by videographer Frank Sauer group of freerunners chase through some of the iconic abandoned buildings of Berlin such as the Beelitz asylum. They balance in dizzying heights, make air flips and walk up and down the walls as if there was no gravity. The light up the dark underground spaces with flares and bring colors to the old grey buildings with smoke bombs and Holi powder. It’s pretty impressive and fun to watch, enjoy some screen grabs and the video after the jump.