Which tool helps reduce the load during a low angle rescue and minimizes the number of tenders needed?

The litter wheel is significant in low angle rescue scenarios as it provides a mechanical advantage that aids in reducing the load during the transport of a victim. By utilizing a litter wheel, rescuers can effectively maneuver the victim over terrain with less effort, translating into reduced physical demand on rescuers.

When employing a litter wheel, the configuration facilitates easier movement, allowing for a smoother and more efficient rescue operation with fewer rescuers required to assist in the lift and transport. The design of the litter wheel enables it to roll, significantly lessening the strain on the team and allowing them to maintain better control and stability throughout the process.

In contrast, options like pulley systems, rescue harnesses, and high directional anchors serve specific purposes but do not directly address the reduction of load in a low angle rescue or minimize the number of rescuers required in the same effective manner as the litter wheel. Pulley systems mainly focus on mechanical advantage in lifting or lowering operations, while a rescue harness is used for securing a rescuer or victim but does not assist with transport across terrain. High directional anchors are crucial for maintaining safety and stability in rescue settings, yet they do not contribute directly to load reduction during transport.