Route description for Peak 4500 "Kundyum-Mijirgi" via the southeast ridge, category 3B difficulty.

Day I

Ascent to the third step of the "Kundyum-Mijirgi" icefall. (Refer to the route descriptions for Peak 4500 via the western ridge, category 3B difficulty, and via the northern ridge, category 3A difficulty.)

Day II

From the campsite on the third step, ascend to the plateau located above the fourth step of the icefall. The fourth step is bypassed either on the left along the rocks or through a labyrinth of crevasses in the middle part. Traverse the plateau, staying on its left side, towards the saddle between the "Ptitsa" peak and Peak 4500. Ascend to the saddle via a snowy couloir (with rock outcrops in the upper part), staying on the right side. The rocky gendarme (1) in the ridge between "Ptitsa" and Peak 4500 remains on the right. The ascent from the campsite on the third step to the saddle takes 2–4 hours. From the saddle, proceed along the ridge (moderately difficult rocks) for 6 rope lengths to a rectangular gendarme (rock) 4 m high. The rock is a key point on the route. For a team of 4, the following order is recommended for passing the rock. The first climber from the first rope team approaches the inner corner of the rock along a sharp snowy ridge and drives in the first piton for self-belaying and setting up a belay.