Mario Sepúlveda is a Chilean miner who gained international fame during the 2010 Copiapó mining accident. He was one of the 33 miners trapped underground for 69 days in a copper-gold mine in northern Chile. Sepúlveda became known for his leadership and resilience during the ordeal, often motivating his fellow miners while they awaited rescue. After their dramatic rescue, Sepúlveda became a public speaker and advocate for miners' rights. He has shared his experiences and insights on survival and teamwork, emphasizing the importance of hope and perseverance in challenging situations. His story has inspired many around the world.