Cavers enter 367-ft-deep sinkhole known as 'Well of Hell' for 1st time in Yemen

A team of Omani cavers has made what is believed to be the first descent to the bottom of Yemen's fabled 'Well of Hell', a sinkhole that is 100-foot-wide and 367-foot-deep

Locals avoided it as many of them believed it to be a 'prison for genies'. The cavers found snakes, dead animals and cave pearls at the bottom.