From what I understand the coach's actions after they became trapped are a significant reason the boys survived until the rescue. He shared a large portion of

From what I understand the coach's actions after they became trapped are a significant reason the boys survived until the rescue. He shared a large portion of his food with them and taught them meditation exercises to remain calm and level headed (which probably also conserved their oxygen). Regardless of the circumstances leading to them being trapped, this man should be seen as a hero.