I post this story for two reasons:First,it’s usually a missing Van Gogh painting that turns up and is worth an unfathomable sum. It’s thrilling to see a photographer’s work in this category. Secondly though,it brings up the issue of the archival nature of photographs. Ansel’s pictures survived because they are silv…er salts . . . →Read More:Experts:Ansel Adams photos found at garage sale worth $200 million