Swiss Mount Everest/Lhotse Expedition 1956
E179216
UNEXPLORED
The Swiss Mount Everest/Lhotse Expedition 1956 was a pioneering Swiss Himalayan mountaineering expedition that achieved the first successful ascent of Lhotse.
Referenced by (1)
| Subject (surface form when different) | Predicate |
|---|---|
|
Lhotse
→
|
firstAscentExpedition |