Nízký průlet — 6+, El Kak 6+

OVK Rules for Aid Climbing

If climbing a route primarily intended for free climbing using aid techniques (using gear for progress), the following restrictions apply:

• ✔ Allowed: Use only removable protection (e.g., nuts, cams, slings) that leaves no trace.
• ✘ Forbidden: It is strictly forbidden to use any protection placed with a hammer or drilling (pitons, bolts, expansion bolts).