What do America's National Parks mean to you -- how do they inspire you? Why are they important? Why should we protect them?
Plan your visit to any of the 391 national parks here » and then tell us your story!
Submit videos, up to two minutes in length, between July 8th and September 14th, and then vote for your favorite. Together fans voting online, along with the National Park Foundation and Olympus, will crown one winning video and 10 runners-up.