<http://schema.org/description>
"It&amp;#039;s well known that walking is a great form of exercise, but the same route can become more than a little boring, not to mention pounding a tread mill for 30 minutes a day. Rather than a boring walk, why not take a refreshing hike? The crisp, clean air and beautiful vistas make hiking a lot more than just a walk. Take our quiz to learn more about hiking and its health benefits."^^<http://www.w3.org/2001/XMLSchema#string>
<http://adventure.howstuffworks.com/outdoor-activities/hiking/hiking-quiz14.htm>