Dubový masiv - M – Skály u Velké on Clmb House. Venue in Skály u Velké, Střední Povltaví, Praha a Střední Čechy, Czechia. A tall pillar between Letohrádek and Sing Sing, with climbs from the base and five shorter routes from a terrace on the left. The terrace has a chain rappel...