Glenn Exum (June 24, 1911 – March 17, 2000) numbers among the premier mountaineers in American climbing history.
On July 15, 1931, Exum was the first to climb the exposed ridge to the summit of Grand Teton which now bears his name.
The Exum Ridge remains one of the most popular routes to the summit of Grand Teton.
The school they founded, now known as Exum Mountain Guides, still operates today within Grand Teton National Park.
You can help Wikipedia by expanding it.This biographical article relating to climbing or mountaineering is a stub.