The Last Coral Reef of Galapagos | BBC Earth

If the last coral reef of Galapagos can't be saved, rare marine life might be lost forever. Subscribe: WATCH MORE: New on Earth: Oceanscapes: Wild Thailand: Mission Galapagos 600 miles off the mainland of South America, the Galapagos Islands lie in the heart of the Pacific Ocean. This investigation employs tagging technology, underwater mapping, thermal cameras and other techniques to track the most mysteriou