What is one key characteristic of good ice anchors?

A key characteristic of good ice anchors is their ability to equalize load distribution. Ice anchors are used in rescue situations to provide a secure point of attachment for ropes and other equipment. When multiple anchors are used, it's essential that they work together efficiently to distribute loads evenly. This equalization minimizes the risk of failure due to uneven forces acting on a single anchor, which could lead to accidents or loss of control.

By equalizing the load, you ensure that no single anchor is overburdened, enhancing the overall safety and effectiveness of the anchoring system. This characteristic is vital in dynamic environments, such as those encountered during rescues on ice, where conditions can change rapidly and put additional stress on the anchors. The other options fail to capture the principle of load distribution, which is crucial for ensuring the reliability and safety of the rescue operation.