Mesiáš – Mertenova rokle on Clmb House. Venue in Mertenova rokle, Nové Osinalice, Kokořínsko, Czechia. Mesiáš is an individual climbing rock in Mertenova rokle, Nové Osinalice, Kokořínsko, Czechia. The ČHS record includes traditional sandstone climbing. The ČH...