Credit: Mary Sebold, left, Program Coordinator, helps escort Doug Baum, right, from Valley Mills, Texas, and his camel back to a holding tent as visitors enjoy Smithsonian Institution's annual Folklife Festival along the National Mall between the Capitol and Washington Monument, Saturday, June 24, 2005 in Washington.(AP Photo/Pablo Martinez Monsivais)
Under the big top: Folklife Festival celebrates circus arts, US migration
