From: Soeren Koestel <skoestel@rz.uni-potsdam.de>

after_hour.jpg :Flyer for the after hour party of MAYDAY at May, 1st
d_vision.jpg   :Flyer for a Record Release Party
raveharder.jpg :Flyer for a Compilation album
waschhaus.jpg  :Waschhaus is a location in Potsdam near Berlin
and there is a flyer with some information about coming raves.