Mravenčí stěna - M – Jetřichovice on Clmb House. Venue in Jetřichovice, 9. NP České Švýcarsko, Labské pískovce, Czechia. A formation connected to Hacienda and situated on its left side, listed as number 45 on the national park's Jetřichovice map. Mravenčí stěna - M is an indivi...