Ryan M

Seattle, WA
Ride

Fun Fact 212: When extending the thumb as far as possible, a small divot on the back of the hand is made by the raised thumb tendon. This cavity is called the anatomical snuffbox, as historically it was used to hold ground tobacco (snuff) for inhaling.

  • Distance
    22.8 mi
  • Time
    1h 25m 5s

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