Supervisory Park Ranger Jude Harrington, U.S. Army Corps of Engineers, Baltimore District, guides a group of visitors through a tour of Raystown Dam on Friday, June 6. Thousands of people gathered to celebrate the 40th anniversary of Raystown Dam the weekend of June 6-8 with lake-wide festivities ranging from a Batlle of the Bands to a fireworks display. This was the first time the dam was opened to the public since before the terrorist attacks on Sept. 11, 2001.