Mikuláš – Skály u Popelova on Clmb House. Venue in Skály u Popelova, Popelov, Kokořínsko, Czechia. Mikuláš is an individual climbing rock in Skály u Popelova, Popelov, Kokořínsko, Czechia. The ČHS record includes traditional sandstone climbing. The ČHS dat...