<http://schema.org/about>
"As the fall colors deepen, so do the amount of people who seek them. These autumnal enthusiasts are called \"leaf peepers,\" and they can make an entire vacation"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/eco-tourism/photos/10-parks-with-fantastic-fall-color-displays/denali-national-park>