The shreds and snags in “Leg Warmers” are a detailed measure of a dancer’s dedication. Shot by Harvey Edwards, the image exemplifies the insightful ballet photography that first made him famous. Edwards also shoots still lifes and landscapes that he pieces together like a jigsaw puzzle, using his trademark lithographic montage printing process. Adamant that art should be accessible to everyone, Edwards has published two books, and his prints are sold in 86 countries.