So how do you meter a white subject in snow where there are no middle tones at all? Top pro Jim Zuckerman shares his expertise in a new article. Check it out over at BetterPhoto.com:
P.S. By the way, Jim Z teaches many excellent courses at BetterPhoto's online photography school, such as Snow Photography and Perfect Digital Exposure. Also, he has contributed to my two books co-authored with Jim Miotke: The BetterPhoto Guide to Photographing Light and The BetterPhoto Guide to Creative Digital Photography.