Participants (2628) ALL  

Michał Ostrowski, "Walbrzych"
Wałbrzych, Poland (member of Ostrowski/Michalak:Walbrzych group)

"camera: home-made, focal length: 20mm, pinhole diameter: 0,2mm, f number: 100, time: 1:20, place: Pankiewicza street - Walbrzych"