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 .