American mountain climber
In 1929, Glen began serious mountaineering in the Sierra Nevada. On July 6, 1930, during the Sierra Club's annual High Trip, he first teamed up with Jules Eichorn to make the third ascent of Red-and-White Mountain in the Sierra.
- "Legendary American Climber Glen Dawson Lives to 103: American Glen Dawson was a leading climber in the 1930s and died on March 22 at the age of 103". Gripped: The Climbing Magazine. March 23, 2016. Retrieved March 23, 2016.