<bt>The 22nd annual Waterfront Festival, presented by the Alexandria Red Cross, took over Oronoco Bay Park this weekend, June 13-15. This year’s festival, called “The Return of the Pirates,” included three days of pirate-themed activities for children, including treasure hunts on Saturday and Sunday. Three tall ships, the Schooner Sultana, the Kalmar Nyckel and the Gazela Philadelphia, were also moored along the Alexandria waterfront for the weekend, offering tours to all festivalgoers.