Creating or modifying a natural hold by permanently altering the rock. Often done by hammering, drilling or glueing features on rock. While it was popular in some areas to chip in the past it is now mostly considered unethical and unacceptable.
Creating or modifying a natural hold by permanently altering the rock. Often done by hammering, drilling or glueing features on rock. While it was popular in some areas to chip in the past it is now mostly considered unethical and unacceptable.