Robert Adams refined black-and-white photographs document scenes of the American West, revealing the impact of human activity on the last vestiges of wilderness and open space. “The final strength in really great photographs is that they suggest more than just what they show literally,” says Robert Adams in our “Ecology” episode. “Photography and poetry both center on metaphor.” “Beauty, which I admit to being in pursuit of, is an extremely suspect word among many in the art world. But I don’t t