Rock climber, alpinist, equipment innovator, and entrepreneur.
Early developer of spring-loaded camming devices for rock climbing protection. Inventor of the tricam nut/cam hybrid for rock climbing protection (1973) and internal frame backpack (1967). Co-founder of Lowe Alpine equipment manufacturers (1967).
[1] https://www.needlesports.com/Information/Features/Nuts-Museum/Clockwork-Friends
1 recorded ascents.
| Climb | Grade | Style | Ascent Date | Suggested Grade |
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| Climb | Grade | Style | Ascent Date | Suggested Grade |
|---|
| Climb | Grade | Style | Ascent Date | Suggested Grade |
|---|---|---|---|---|
| Pass or Flail | E4 (approx) | Lead | 1965 | |
|
First ascent.
References[1] https://www.mountainproject.com/route/107062431/pass-or-flail |
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| Climb | Grade | Style | Ascent Date | Suggested Grade |
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