Comments on: Hiking in the Appalachian Mountains? Here’s How You Can Contribute to Science While You’re At It Projects, people, and perspectives fueling new frontiers for citizen science. Feed: http://blogs.plos.org/citizensci/2015/08/06/hiking-in-the-appalachian-mountains-heres-how-you-can-contribute-to-science-while-youre-at-it/feed/