America's National Parks 5/24/16

Posted at 11:32 AM, May 24, 2016
and last updated 2016-05-24 11:32:56-04

The Expedia® National Parks Index features responses from Americans across a range of topics, including how recently they had visited a national park, which features they preferred, and which American president they would choose to add to Mount Rushmore, if given the chance.