<http://schema.org/alternativeHeadline>
"Life in the deep remains mostly a mystery, but scientists are unveiling it, one trench at a time. New footage from the unexplored New Hebrides trench in the Pacific sheds light on what creatures thrive at 23,000 feet deep."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/video-captures-first-glimpse-of-life-in-unexplored-deep>