The Ouabache Land Conservancy (OLC) invites everyone to be mesmerized by “Winged Migration” at free movie night at the Rockville Ritz Theater on Tuesday, July 29th at 7:00 pm.  This Oscar-nominated masterpiece used innovative techniques to follow every type of movement birds make, whatever their size, altitude, weather conditions and speed of travel was through 40 countries and each of the seven continents.  Join us as we celebrate the wonderful world of birds and nature at its finest.  No reservations are required for this family-friendly movie and concessions will be available for purchase at menu price.