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Imagine swimming through a 50,000-year-old primeval forest. That's what happened to Ben Raines off the coast of Alabama. After hearing tales of a spot replete with fish and wildlife, Raines dove in and discovered masses of ancient bald cypress trees 60 feet below the surface. He says the stumps are as big as trucks and that the trees are so well-preserved that they still smell like fresh cypress sap when they're cut. The 0.5-square-mile forest was probably preserved in an oxygen-free environment under ocean sediment until Hurricane Katrina rolled in and uncovered it in 2005.
Read moreDuring the war, more than 2,750 Liberty ships were built by the US to help crush the Japanese and German war machines by delivering cargo, troops and munitions.
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