What is the purpose of anchors in rock climbing?

In rock climbing, anchors serve primarily as essential safety factors. They are used to secure the rope to the rock face, helping to protect climbers by minimizing risk during both ascent and descent.1

While anchors are typically used with discretion, their specific purposes include:

• Safety and Protection: They act as a lifeline, allowing the rope to be strung in a way that provides maximum safety.1
• Tension Climbing: In this specific technique, a series of anchors and carabiners are used to support the leader, who is held by fellow climbers while moving upward to place the next anchor.1
• Support: Although rarely used as handholds or footholds, they provide the necessary points to which equipment is attached to manage the climber's movement and security.1

Common types of anchors include chocks, pitons, bolts, and camming devices like "friends," all of which are designed to be wedged, hammered, or drilled into the rock to create a secure point of attachment.1