How many independent anchors are required for a multiple anchor system?

In a multiple anchor system, it is essential to have at least two independent anchors. This is to ensure redundancy and safety in case one anchor fails. The concept of redundancy is crucial in rope rescue scenarios where an anchor's integrity could be compromised due to various factors, such as environmental conditions or structural weaknesses.

Having two independent anchors allows rescuers to distribute the load between them, which significantly enhances the overall system's stability and security. This practice helps to mitigate risks and ensures that even if one anchor were to fail under stress, the second anchor would still provide the necessary support, minimizing the potential for accidents or injuries.

While additional anchors can provide more security and can be used in larger or more complex systems, the minimum requirement of two anchors is widely recognized as a standard practice in rope rescue operations. This approach helps to maintain a balance between safety and practicality in rescue scenarios.