II Aspect

1. Technical category

2. Kyrgyz Ala-Too, Ak-Sai gorge

3. Peak Korona (1st), via North face

4. 55

5. Height difference: 1060 m, length — 1540 m

Length of sections with 5-6 difficulty grade — 450 m. Average steepness of the main part is 76° (3950–4640), including 6th category steepness of 85° (4370–4456).

6. Pitons driven:

rock ring-bolts ice 103 17 2* 13 12

• • re-use of previously driven pitons.

7. Team's walking hours — 21, duration — 2 days
8. Overnights: 1 overnight on a snow-ice ledge in a tent
9. Leader: Polyak Viktor Epimovich, Candidate Master of Sports

Participants: Plakushchev Ivan Denisovich, Candidate Master of Sports, Filin Vladimir Nikolaevich, Candidate Master of Sports, Galkin Viktor Evgenievich, Candidate Master of Sports. Coach: Polyak Viktor Epimovich. Departure for the route: July 24, 1983

Reached the summit — July 25, 1983, returned — July 25, 1983