Which is your favorite national park? The two parks which come to mind because they hold a special place in my heart are Everglades and Yosemite.
The people of this great nation are enjoying 100 years of clean, beautiful parks. It's the centennial celebration of the National Park Service.
Everglades - The largest subtropical wilderness in the United States https://www.nps.gov/ever/index.htm
Yosemite National Park offers more than meets the eye http://usat.ly/2bHuBAJ via @usatoday
Awe-inspiring photos of the US national parks, from 100 years ago to today http://qz.com/765648 via @qz
Marvel at Sequoia's massive sights http://usat.ly/29OCqiu via @usatoday