09/26/2014 10:21 AM EDT
Our public lands give some of the most spectacular views, like this one of Grand Teton National Park in Wyoming. Now’s your chance to give America’s public lands something in return. This Saturday, join volunteers of all ages by lending a helping hand to spruce up public lands. Find events in your area: www.publiclandsday.org
Photo by Christina Adele Warburg (www.sharetheexperience.org).