What does rappelling refer to in rescue operations?

Rappelling, in the context of rescue operations, specifically refers to a technique that involves a controlled descent along a fixed line. This method is commonly used in rescue scenarios where individuals need to lower themselves safely down from a height or into a confined space.

During the rappelling process, the rescuer uses a harness and a rope, often equipped with a belay device to manage the speed of the descent and to ensure safety. This technique is crucial in rescue operations as it allows rescuers to navigate challenging vertical environments, such as cliffs, buildings, or deep pits, where traditional means of descent may not be feasible.

The effective use of rappelling can significantly enhance the safety of both the rescuer and the subject, ensuring that those involved in the operation remain in control while minimizing the risk of accidents or injuries during descent.