Běch (Marderstein) – Skály u Dolní Housky on Clmb House. Venue in Skály u Dolní Housky, Houska, Kokořínsko, Czechia. A formation documented with a route diagram, links to Gipfelbuch.de and archived summit logbooks spanning 1975–2013. Běch (Marderstein) is an individual clim...