LYALVER, 4350 m, via NE ridge (from N. Tsanner Pass), Cat. 2B diff.

Initial bivouac — on the edge of the rocky side of the Lower Tsanner icefall (point 3). From N. Tsanner Pass, move along the snowy NE ridge, to the right of the ridge line, to a rocky outcrop. Leaving the outcrop on the right, ascend 200 m up a snowy-icy slope with a slope angle of up to 45°, reaching the rocks. Ascend the rocks 300–350 m to a snowy ridge and continue up the ridge to the summit. From the pass, 3–4 hours. Descent via the ascent route — 2 hours.