Why should rescuers avoid overextending when reaching for a victim in swiftwater rescue?

Avoiding overextension when reaching for a victim in swiftwater rescue is crucial primarily because it can compromise the rescuer's safety. When a rescuer reaches too far or leans too much over the water, they risk losing their balance, falling into the swift current, or becoming a victim themselves. The dynamics of swiftwater can be unpredictable, and even a momentary lapse in stability can lead to dire consequences.

Rescuers are trained to maintain a secure and stable position, ensuring that their safety is prioritized while attempting to bring others to safety. This might involve using proper techniques and equipment, such as reaching aids or securing themselves properly before extending their reach. Additionally, maintaining a safe position allows them to effectively assess the situation and respond appropriately, increasing the chances of a successful rescue without endangering themselves or the victim even further.

While other choices may touch on different aspects of the rescue process, the paramount concern is the safety of the rescuer, as their ability to assist the victim relies heavily on their own stability and safety.