Episode dated 28 January 2010
- Episode aired Jan 28, 2010
- TV-MA
- 32m
Probe the mystery of the Great Blue Hole, an enormous submerged sinkhole ringed by a coral reef off the coast of Belize. Study the processes that create sinkholes, and investigate the nature... Read allProbe the mystery of the Great Blue Hole, an enormous submerged sinkhole ringed by a coral reef off the coast of Belize. Study the processes that create sinkholes, and investigate the nature of karst topography, which is produced by the erosion of limestone.Probe the mystery of the Great Blue Hole, an enormous submerged sinkhole ringed by a coral reef off the coast of Belize. Study the processes that create sinkholes, and investigate the nature of karst topography, which is produced by the erosion of limestone.