Drowning: What Happens Moment by Moment

The video explores the Hilo Dunker, a swim qualification simulating a helicopter crash in water. It discusses the definition and types of drowning, risk factors, and the anatomy of the lungs. The video also explains the four stages of drowning, highlighting the physiological changes and potential outcomes, including brain damage and fatality. The speaker shares a personal experience of non-fatal drowning during the Hilo Dunker training.

What new insight or understanding did you gain from this video?