<http://schema.org/alternativeHeadline>
"Luminaries like  John Muir and Ansel Adams were inspired by this spectacular national park in California. You will be, too."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/yosemite-national-park-a-users-guide>