Adams was an American photographer famous for his black-and-white landscape photographs and for his many books about photography, including a series of technical instruction manuals: The Camera, The Negative, and The Print. He invented the “zone system,” a technique for determining optimal film exposure and development, and advocated a more sharply focused and composed style of photography than was in vogue at the time. What initially spurred his interest in photography? Discuss
Source: The Free Dictionary