This Swordfish Pierced the Skin of a Deep Sea Submarine [Image Cache]

This is Alvin, a famous US Navy deep sea submarine. It survived the extreme conditions of deep sea exploration looking for lost hydrogen bombs, surveying the Titanic, and exploring a hydrothermal vent for the first time in history. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/msvh7QGCRog/this-swordfish-pierced-the-hull-of-a-deep-sea-submarine

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