Harold Davis is a photographer and author. His photographs have been widely published, exhibited, and collected. Many of his fine art photography posters are well known, including some recent alternatively processed digital flower images published by New York Graphic Society. The author of more than twenty books, Harold has written (and illustrated with his photographs) Digital Photography: Digital Field Guide (Wiley), The Photographer's Guide to Yosemite and the High Sierra (Countryman/W.W.Norton), 100 Views of the Golden Gate (Wilderness Press). He is the lead author of a new series of books