What photographer satisfied the biographical requirements for an artist better than Edward Weston? Like Gauguin, he made a mid-life lunge for the southern latitudes, putting family and studio on hold while he pondered the cactus in Mexico. His "commercial" portrait work he churned out with contempt, all but using one hand to press the shutter and the other to hold his nose. And among his remarkable inventory of lovers were the kind of women who not only danced naked for his camera but brought along their own finger cymbals.
Weston's life, no less than his art, made him one of the...