A massive sinkhole, located 60 miles off the coast of Belize is the Blue Hole. The Blue Hole (BH) was once a large cave system, & it is the world’s largest sinkhole
Sinkholes are a terrifying geological phenomenon disrupting Turkey’s Konya Plain. Citizens remain in anxiety and fear of the ground beneath their feet. Vertical walls are measuring up to 30 meters across and 40 meters deep, sinkholes can devour the earth