# File lib/flickr/photos.rb, line 166
        def getExif(photo,secret = nil)
                photo = photo.id if photo.class == Flickr::Photo
                args = {'photo_id' => photo}
                args['secret'] = secret if secret
                res = @flickr.call_method('flickr.photos.getExif',args)
                return Flickr::Photo.from_xml(res.elements['/photo'],@flickr)
        end