Ascent Passport.

1. Region — West Caucasus, Uzunkol valley.
2. Peak Trapezia (Main/3743 m/) via East wall
3. Route category — 5B, first ascent
4. Route description: height difference — 450 m average slope 60°, length of sections 5B–6B –350 m
5. Pitons hammered on ascent: rock — 80 (10 left in place)
6. Number of climbing hours — 14 + 4 processing 1978, July 12 — approach to the route I3; July 14 — route processing — I20;