Sumer is over, so this is the last post of my summer vacations field recordings. I was invited to took part in documenting art performance in public space by Mateusz Choróbski, during which planes passed 200 meters above the main street in city Łodź in central Poland. I got permission to get to the top of the highest building on the street to record it. As I was afraid, of course HVAC units were a problem, but I mana