During a field trip around Bloemfontein, the 2004 REU participants take a break in a park.  Clockwise from left: Mavis B. (U. of Free State), Alison G. (U. of Tulsa), Ting-W.C. (National Taiwan University), Kate (Rhodes College), Stephanie C. (Iowa State University), LaToya H. (Hampton U.), Mike N. (Ohio Wesleyan University) and Olona G. (University of the Western Cape)