An American company, OceanGate, wants to explore Bahamas' 'portal of hell'

Guillermo Söhnlein, former OceanGate CEO, plans to lead an expedition with Blue Marble Exploration to Dean's Blue Hole in the Bahamas, known for its extreme depth and risks. Joined by scientist Kenny Broad and astronaut Scott Parazynski, they aim to explore the uncharted underwater cavern despite its challenges, including hazardous currents and darkness.