![Pin scars on a flake that used to be ~60' on Hernia. i don't know went it fell down : Photos, Diagrams & Topos : SummitPost Pin scars on a flake that used to be ~60' on Hernia. i don't know went it fell down : Photos, Diagrams & Topos : SummitPost](https://sp-images.summitpost.org/522605.jpg?auto=format&fit=max&h=800&ixlib=php-2.1.1&q=35&s=dc0d445a6b278aa0df2a778d5497ef32)
Pin scars on a flake that used to be ~60' on Hernia. i don't know went it fell down : Photos, Diagrams & Topos : SummitPost
SEM images of wear scars of bone pins after pin-on-disc tests for: (a)... | Download Scientific Diagram
![Brother Paul leading P1 on the famous pin scar pockets that in great part led to the clean climb revolution of the early 70s. You might be able to get a mediocre Brother Paul leading P1 on the famous pin scar pockets that in great part led to the clean climb revolution of the early 70s. You might be able to get a mediocre](https://mountainproject.com/assets/photos/climb/105804348_large_1557857856.jpg?cache=1557857857)
Brother Paul leading P1 on the famous pin scar pockets that in great part led to the clean climb revolution of the early 70s. You might be able to get a mediocre
![SEM micrographs of wear scars (top-pin, bottom-disc) from tests at 400... | Download Scientific Diagram SEM micrographs of wear scars (top-pin, bottom-disc) from tests at 400... | Download Scientific Diagram](https://www.researchgate.net/publication/266041563/figure/fig6/AS:633943657287683@1528155354322/SEM-micrographs-of-wear-scars-top-pin-bottom-disc-from-tests-at-400-C-a-tool-steel.png)