Korala Border (4604.0 m) np 🖉

Key col for K2 (8611.0 m)

K2 (8611.0 m) ↘ 4604.0 m ↗ Mount Everest (8848.86 m)

Depth 4007.0

Sibling cols

Sibling cols have the same parent peak.

Korala Border K2 (8611.0 m)
Aconcagua (6960.8 m)
unnamed Elbrus (5642.0 m)
Mount Vinson (4892.0 m)
near Lake Kubenskoye Mont Blanc (4807.3 m)

Confluence

Friend cols

Friend cols have the same key confluence. Together they form a natural ridge.