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10 of the world's most spectacular artificial reefs

submerged tank at Aqaba Marine Park

Photo: DanLundberg/flickr

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The Tank

This popular diving site, straightforwardly called "The Tank," is located off the coast of Jordan in Aqaba Marine Park. The American M42 Duster was sunk in 1999 by the Jordanian Royal Ecological Diving Society to create the artificial reef.