A firefighter can be safely secured to a ground ladder using:

Securing a firefighter to a ground ladder is essential for safety during operations, especially when working at heights or in challenging conditions. The leg lock method involves wrapping the firefighter's legs with a securing device, usually a leg lock system, which provides a stable and secure attachment point. This technique helps prevent falls and allows the firefighter to maintain their position on the ladder while performing tasks.

Using a leg lock is particularly effective because it distributes the weight and provides balance, allowing the firefighter to focus on the job at hand without the constant worry of losing their footing. It keeps them anchored to the ladder in case of slippage or other movements that could lead to a fall.

Other methods of securing to a ladder, such as using a hose strap, may not provide the same level of security or stability necessary for a firefighter's safety. It is essential to use the most reliable and recognized methods for securing personnel to ensure effectiveness and compliance with safety standards.