CHAPEL HILL, NC.- The Ackland Art Museum at the University of North Carolina at Chapel Hill presents Depth of Field - Expanding Perspectives in 20th Century and Contemporary Photography, on view through December 31, 2006. This exhibition examines the work of eight American photographers who made important contributions to the art of photography in the middle years of the twentieth century – Berenice Abbott, Robert Adams, Harold Edgerton, Robert Frank, Danny Lyon, Aaron Siskind, Minor White, and Garry Winogrand. Each artist is represented by about ten photographs and paired with a single image by another photographer working in the last twenty-five years. The more recent photographers include: Marco Breuer Carl Chiarenza, Richard Misrach, Julie Moos, Sebastião Salgado, Gary Schneider, and Krzysztof Wodiczko.