Conversation so far:
What did Edmund Hillary do after Everest?
Edmund Hillary climbed ten other peaks in the Himalayas on further visits in 1956, 1960–1961, and 1963–1965.
Did Edmund Hillary reach the South Pole?
As part of the Commonwealth Trans-Antarctic Expedition he reached the South Pole overland in 1958.
What expeditions was Edmund Hillary involved with?
In January 1948, Edmund Hillary and others ascended the south ridge of Aoraki / Mount Cook, New Zealand's highest peak.
Who else had reached the South Pole before Edmund Hillary?
Roald Amundsen in 1911 and Scott in 1912
Did Edmund Hillary explore any other places besides Everest?
In 1960 Edmund Hillary organized an expedition to search for the fabled abominable snowman.
What was the outcome of the expedition to search for the abominable snowman?
No evidence of Yetis was found, instead footprints and tracks were proven to be from other causes.

Question: What happened during the Abominable snowman expedition?
Self-contained rewrite: What happened during the Abominable snowman expedition?