<http://schema.org/about>
"Scientists fly between Alaska and Greenland to gather data for NASA's Operation IceBridge, an airborne science mission to study Earth's polar ice."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/ice-scientist-snaps-stunning-aerial-view-of-alaskan>