What is the maximum angle range categorized as a low angle evacuation?

The classification of a low angle evacuation typically refers to slopes that are not steep enough to necessitate advanced technical rope rescue skills but do require some precaution and technique for safety. The maximum angle categorized as a low angle evacuation is generally established as between 0 and 20 degrees. This range allows rescue technicians to effectively assist individuals in descending or ascending terrain that is mildly sloped while still maintaining a level of safety and control.

Angles above this range may start to require more complex techniques and equipment to ensure the safety of both the rescuer and the subject being evacuated. Therefore, defining low angle evacuation within the 0-20 degree range is crucial as it helps establish clear guidelines for training and operational procedures in rope rescue scenarios.