Poustevnický masiv - M – Tišina a Smrk on Clmb House. Venue in Tišina a Smrk, Jizerské hory, Jizerské hory, Czechia. Poustevnický masiv - M is an individual climbing rock in Tišina a Smrk, Jizerské hory, Jizerské hory, Czechia. The ČHS record includes traditional climbing....