Ascent Passport
- Ascent class — rock climbing
- Ascent region — Western Tian Shan, Ugam Ridge
- Peak, its height, and ascent route — "Sofia" 3100 m via the 3rd ridge
- Assumed difficulty category — 3B
- Route characteristics: height difference: 310 m average steepness: 70° length of sections: IV–225 m, V–135 m
- Pitons driven: rock: 10 chocks: 26 bolt pitons: —
- Travel time — 12 hours
- Number of overnight stays and their characteristics — none
- Participants' full name and sports qualification: Rezaev I.V. — 1st sports category Melnikov V.G. — 1st sports category Rafikov Sh.R. — Master of Sports
- Coach.
- Date of ascent and return — August 21, 1990
- Organization — SKF "Altэks"
www.alpfederation.ru↗