What is a Blue Hole? Blue holes are vertical, water-filled sinkholes found in coastal regions, formed when soluble rocks like limestone, marble, or gypsum collapse after being dissolved by surface water. Famous examples include:
About Taam Ja' Blue Hole
Located in Chetumal Bay, off the southeast coast of the Yucatan Peninsula, Mexico.
Holds the title of the deepest known underwater sinkhole, extending at least 1,380 feet (420 meters) below sea level.
Scientists believe it may be connected to a complex network of submarine caves and tunnels.
Significance of Blue Holes
Provide insight into geological processes and marine ecosystems.
Act as time capsules, preserving ancient fossils and climate data.
Offer opportunities for scientific exploration and discovery.