World's deepest undersea vents discovered in Caribbean
By Alasdair Cross Producer, Costing the Earth: What are believed to be the world's deepest undersea volcanic vents have been discovered in the Caribbean. The vents, known as black smokers, were located 5,000m (3.1 miles) down in the Cayman Trough. The volcanic chimneys, which spew out water hot... Sign in to see full entry.