Malý Alenáš – Skály na Kostelci on Clmb House. Venue in Skály na Kostelci, Obrok, Kokořínsko, Czechia. Malý Alenáš is an individual climbing rock in Skály na Kostelci, Obrok, Kokořínsko, Czechia. The ČHS record includes traditional sandstone climbing. The ČHS...