CARLYLE LAKE – In recognition of Great Outdoors Month, The U.S. Army Corps of Engineers will host a nature hike “Discovering Natures Treasures” at 9:00 a.m. on Saturday, June 22, 2013 at the Carlyle Lake Visitor Center. The Carlyle Lake area is abundant with treasure, nature’s treasures! Participants will take a hike with a park ranger, and discover turtles, snakes, animal tracks, and much more.