On saturday, 11th of july, is a big rave in Berlin against the privatization of the riversides of Spree. Here is what you need to know if you want to participate: there are three meetingspoints, 16:00: Route 1: Beermannstrasse / Treptower Park with Cars by Renate, Sysiphos and Gogo Mongoletten and others Route 2: Boxhagenerstrasse…