National parks are like poems: arguably superfluous but in reality vital to humanity. Celebrate National Park Week (April 19 to 27) by visiting one near you.
from Intelligent Travel http://intelligenttravel.nationalgeographic.com/2015/04/17/why-national-parks-matter/
from Intelligent Travel http://intelligenttravel.nationalgeographic.com/2015/04/17/why-national-parks-matter/