Přes díru, Dvojčata 5+

Nature protection: climbing allowed year-round, marked routes are permanently prohibited. Nature Protection Documents: PR Tiské stěny-OOP 2022-2027, Prohibited routes, Rocks with the possibility of completing first ascents, OP CHKO Labské Pískovce authority.

- Do not remove stones, vegetation and otherwise interfere with vegetation on the rocks - Do not disturb nesting birds, use marked tourist routes and access paths to access the rocks - Climb only on dry rocks, in daylight - Prohibition of using magnesium and other chemical agents - Prohibition of damaging and changing the surface of the rocks, especially by improper handling of the rope, using metal belay devices, etc. - First ascents are prohibited

Nature protection: climbing allowed year-round, marked routes are permanently prohibited. Nature Protection Documents: PR Tiské stěny-OOP 2022-2027, Prohibited routes, Rocks with the possibility of completing first ascents, OP CHKO Labské Pískovce authority.

Les règles de la ČHS pour l'escalade dans les zones de grès de Bohême s'appliquent.

• La magnésie est interdite.
• Pas de protections métalliques (friends, coinceurs, pitons) – seulement des sangles, des nœuds et des « UFO » textiles entre les anneaux.
• Uniquement sur rocher sec – le grès mouillé ramollit et casse.
• Ne pas modifier la surface du rocher.
• Rappel depuis les anneaux de sommet.

Parts of the area lie in Bohemian Switzerland National Park and the Elbe Sandstones Protected Landscape Area, where seasonal closures for nesting birds apply. Check the ČHS crag database before you go.