<http://schema.org/about>
"Users can see stunning, panoramic imagery from some of the highest, most remote places on Earth, including the 18,192-foot-high Mount Everest base camp."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/computers/stories/google-maps-unveils-views-of-everest>