ATLANTA, April 6, 2017 /PRNewswire/ -- In celebration of Earth Day 2017, Autotrader is partnering with the National Park Foundation, the official charity of America's national parks, on a new initiative to raise environmental awareness and help benefit America's parks.  As part of its Earth Drive campaign, Autotrader will donate $1.00 to the National Park Foundation, up to $50,000, for every eco-friendly car (31+ MPG or hybrid/electric vehicles) saved at http://autotradr.co/EarthDay from April 5-22.