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Derek

@drockallen
United States of America • Rock climber
    Inactive
  • Member since: 2013
  • Following: 2
  • Followers: 2

Climber Performance Rating (CPR) Timelines

For help understanding the CPR timeline chart see the CPR timeline explained article.

Sport timeline (ascents)

grade pyramids

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Climbs with

Have you climbed with Derek? Don't forget to mention @drockallen when logging your ascents

Activity

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