<http://schema.org/description>
"When your camping trip turns life-or-death because you&amp;#039;ve lost your way in a vast, unpopulated wilderness, you&amp;#039;ll want to have these gadgets on your person."^^<http://www.w3.org/2001/XMLSchema#string>
<http://adventure.howstuffworks.com/survival/wilderness/5-lifesaving-technologies4.htm>