2016 Labor Day Weekend...Visiting the City's TrailsAug 31, 2016 - 09:31 am CDT “Take nothing but pictures. Leave nothing but footprints. Kill nothing…2016 Labor Day Weekend...Visiting the City's TrailsTagged: trails, hiking, green space, wilderness, outdoors, Labor Day, weekend warrior, nature-lover, hiker Common Tags #LNT #NPS #trails 122nd cadet class 2013 2014 2015 2016 2018 21st century America