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 |
|---|
| Climb | Grade | Style | Ascent Date | Suggested Grade |
|---|
| Climb | Grade | Style | Ascent Date | Suggested Grade | |
|---|---|---|---|---|---|
| Pass or Flail | E4 (approx) | Lead | 1965 | ||
| First ascent. | |||||
| Climb | Grade | Style | Ascent Date | Suggested Grade |
|---|