It's called the Great Blue Hole ... descent to the bottom of the Blue Hole. Their mission was to create a 3D map of the sinkhole's interior, but along the way, they came across some common ...
The formation of these geological marvels occurs during glacial periods when limestone plateaus are still above sea level ... known formations. The Great Blue Hole of Belize, located in Central ...
Belize’s Great Blue Hole, pictured here, is probably the most recognizable blue hole. The newly discovered blue hole off the ...
Plunge into this deep blue hole ... at the Great Blue Hole. Apart from being able to descend into the depths of the underwater gem, you can also appreciate its magnificence from above on an ...