What is a true statement about crawling in limited visibility?

In conditions of limited visibility, crawling is often the most effective means for firefighters to navigate safely and efficiently. One of the key advantages of crawling is that it enables firefighters to maintain their awareness of their immediate surroundings while keeping low to the ground, which is typically where visibility is the poorest due to smoke and heat.

By feeling the floor with a tool, firefighters can detect hazards such as holes, debris, or changes in the flooring that may not be visible to them due to smoke or darkness. This tactile feedback is crucial for ensuring their safety and making informed decisions about the best path to take during a search operation. Additionally, crawling allows them to remain close to the ground, where cooler air may be found, as opposed to higher smoke-filled areas where visibility and conditions could be more dangerous.

This approach is far more strategic than the alternatives presented, which may introduce greater risks or inefficiencies while conducting searches in environments with limited visibility.