National Geographic Explorer Tara Roberts witnesses a new type of maritime archaeology under way in Costa Rica, one with a community at its center and young people in the lead. As Tara meets journalist María Suárez Toro and her band of divers, she sees the power of a society shaping its own history. She also hears the tale of rebellions aboard the Danish ships Fredericus Quartus and Christianus Quintus. Tara dives to a wreck site thought to be the resting place for the ships and has a firsthand view of artifacts on the ocean floor. She and fellow Explorer Alyea Pierce try to picture a female-led insurrection on one of the ships. Want more? Check out our Into the Depths hub to learn more about Tara’s journey following Black scuba divers, find previous Nat Geo coverage on the search for slave shipwrecks, and read the March cover story. And download a tool kit for hosting an Into the Depths listening party to spark conversation and journey deeper into the material. Also explore: Find out more about Ambassadors of the Sea and the community underwater archaeology efforts underway in Costa Rica. Check out the work of National Geographic Explorer Justin Dunnavant, and his work with other Black archaeologists in Estate Little Princess, a former sugar cane and rum plantation on the Caribbean island of St. Croix. Find out more information about Diving With a Purpose and its work training adults and youth in maritime archaeology and ocean conservation.