<http://schema.org/alternativeHeadline>
"No longer just for soccer moms, surfers and state park-touring geriatrics, these enduring staples of the open road are being embraced by a new wanderlust-stricken generation."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/blogs/hitting-the-road-vw-camper-van-vs-airstream-trailer-infographic>