Pravý hák — 3, Masiv čumilů 3

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, or otherwise interfere with the vegetation on the rocks. - Do not disturb nesting birds. Use marked hiking trails and access paths to access the rocks. - Climb only on dry rocks, in daylight. - It is forbidden to use magnesium and other chemical agents. - It is forbidden to damage or alter the surface of the rock, especially by improper handling of ropes, using metal belay devices, etc. - First ascents are prohibited.