Cimbuří - M – Ptačí důl on Clmb House. Venue in Ptačí důl, Beškov, Kokořínsko, Czechia. Cimbuří - M is an individual climbing rock in Ptačí důl, Beškov, Kokořínsko, Czechia. The ČHS record includes traditional sandstone climbing. The ČHS databas...