The title was previously held by the Sansha Yongle Blue Hole, also known as the Dragon Hole, which reached down 990 feet (301 ...
Belize’s Great Blue Hole, pictured here, is probably the most recognizable blue hole. The newly discovered blue hole off the ...
The Sansha Yongle Blue Hole is almost 1,000 feet deep, breaking the previous record of Dean’s Blue Hole in the Bahamas. Video courtesy of Reuters Follow TI: On Facebook More from Tech Scientists ...