Colombia Explores and Protects 300-Year-Old Treasure-Laden Shipwreck

Colombia has launched a deep-water expedition to explore the San José shipwreck, an 18th-century galleon believed to contain billions of dollars worth of gold, silver, and emeralds. The ship, which sank in 1708, was discovered in 2015 and is often referred to as the "Holy Grail of Shipwrecks." The exact location remains a state secret, and the treasure's ownership is contested by Colombia, Spain, and the United States.