Lost Brook Lost Brook. Bäke, Berlin, 2013, Action. Bäke, a brook that originated on the Fichteberg in Berlin Steglitz, was used for the course of the Teltow Canal, was piped, used as a sewage overflow during heavy rainfall, and bedded in stone. The lettering on his manhole covers makes him visible. Lost Brook 2. Lost Brook 3. Lost Brook 4 .