A man walks beside artist Orly Genger's art installation called "Red, Yellow and Blue" (2013) in Madison Square Park, New York May 1, 2013. New York-based Genger presented her site-specific, large-scale art work, featuring colorfully-lined chambers of more than 1.4 million feet (430,000 meters) of painted, hand-knotted rope. [Photo/Agencies]